1/ A crawler equipment weigh 15 tons with traction force of 2600 Kg on a road with rolling resistance of 50 Kg/ton. What is the real traction force for this engine on a flat road with rolling resistance of 80 Kg/ton?

1/ A crawler equipment weigh 15 tons with traction force of 2600 Kg on a road with rolling resistance of 50 Kg/ton. What is the real traction force for this engine on a flat road with rolling resistance of 80 Kg/ton?

Construction Materials, Methods and Techniques (MindTap Course List)

4th Edition

ISBN:9781305086272

Author:William P. Spence, Eva Kultermann

Publisher:William P. Spence, Eva Kultermann

Chapter37: Conveying Systems

Section: Chapter Questions

Problem 9RQ

See similar textbooks

Related questions

Q: # From the figure below, what is the rolling resistance from each wheel if they share to carry a…

Q: TASK 4 The crate has a mass of 80 kg and is being towed by a chain which is always directed at 20°…

Q: 3. A 16-lb crate slides down a ramp as shown. If the crate is released from rest 10 ft above the…

A: Given :- Mass of the crate = 16 lb Crate is released from rest 10 ft above the bottom of the ramp…

Q: The 39-kg crate is stationary when the force P is applied. Determine the resulting acceleration of…

A: Given data:

Q: A truck carrying fully-filled water container that is 2.5m long, 2.5m wide, and 2m high. The entire…

Q: A 5.0 kg object is to be given a downward acceleration of 0.30 m/s with a rope supporting it upward.…

A: GIVEN DATA, Downward acceleration = 0.30 m/s2 Mass of object = 5.0 kg Determine the tension in rope?

Q: 11. From the figure below, what is the rolling resistance from each wheel if they share to carry a…

Q: A hydraulic device is used to raise an 89-kN truck. If oil sp gr 0.810, acts on the piston under a…

A: Given DataWeight=W=89000 NPressure =1.22 mpa=1.22×106…

Q: The truck drives on a horizontal road with a constant velocity. It eventually bumped the wall due to…

Q: A train weighing 1000 t is being pulled up a 3% grade at 15mi/hr. if the train resistance is…

Q: By itself, the 2400-kg pickup truck executes a 0-86 km/h acceleration run in 10.7 s along a level…

A: Given that m1 = 2400kg , m2 =570kg U =0 km/h V = 86km/h V =863.6=23.89 m/s t = 10.7 sec V =U +at…

Q: A 160 lb man is standing on a board inclined 20 degrees with the vertical. What is the component of…

Q: The carts shown initially move on a horizontal surface and then up a short incline. Assuming…

A: The given figure is shown below:

Q: Problem 14-27 The conveyor belt delivers crate each of mass M to the ramp at A such that the crate's…

Q: The 58-kg crate is stationary when the force P is applied. Determine the resulting acceleration of…

A: M=58kg

Q: 4.7 PROBLEMS 4.7.1 Calculate the equivalent standard axle load for these vehicles: a) A two axles…

A: Calculate the equivalent standard axle load for these vehicles: a) A two axles truck with BG1-6000…

Q: A crate weighing 30-lb starts from rest when F=200lb is applied as shown. At initial position, the…

A: Given:- The weight of the crate = 30 lb The force applied on the crate = 200 lb At the initial…

Q: When a freight train travels with 750 tons of thrust at a curb with a radius of 500 m, what will be…

A: Given data Train thrust at curve=750 tonsRadius of the curve=500 m

Q: Lifting 30-kg boxes on a vertical distance of 0.90 m from the ground onto the truck is Ervin's work.…

Q: For design, the daily car, pickup truck, and light van traffic is 20,000; and the daily truck raffic…

A: Equivalent single axle load: The AASHO Road Test data was used to construct the ESAL concept, which…

Q: How best to describe the traction force in a rail vehicle? A) the force of pulling other railway…

A: It is asked what is traction force in a rail vehicle?

Q: QB: What is the difference between traction and tire traction?

A: Hi! Thank you for the question As per the honor code, We’ll answer one question since the exact one…

Q: (c) Determine the critical load of a 1.5 m long fixed-free column whose cross- sectional area is…

A: when column's support condition is one end fixed and one end free type , than effective length of…

Q: If the 50 kg crate is subjected to a force of 200 N, determine its speed when it has travelled 15 m…

Q: Determine the horsepower for a 24,000 Ibs truck with a cross sectional area of 100ft and coefficient…

Q: A 100 lb body is attached to a rope and is pulled upward with the force of 150 lb. What is the…

Q: Calculate the acceleration along the direction of the motion of a snow boarder that is Initially…

A: The given data is as follows: Slope=5.00∘

Q: A 50 ft. piece of tubing weighs 1.7 lb. What is the weight of a 27-ft. piece of tubing?

A: Solution The solution of the above question is in the second step

Q: Determine the smallest acceleration that will cause the crate either to tip or slip relative to the…

A: Given Data: Mass=50 kg Coefficient of static friction=0.6 It is asked to find the magnitude of…

Q: Determine the horsepower produced by a passenger car traveling at a speed of 65 mi/h on a straight…

A: The force produced by the car should be at least equal to the sum of the acting resistance forces.…

Q: The uniform crate has a mass of 60 kg and rests on the cart having an inclined surface. Part A…

A: Find magnitude of accelaration?

Q: As shown in Fig. P-540, two blocks each weighing 20 kN and resting on a horizontal surface, are to…

A: Given , We have Two 20 KN blocks on each side. Angle of friction = 15° Our aim is to calculate,…

Q: What is the average resistance required to stop a truck of mass 600 kg in a distance of 30 m, if…

A: Given data : Mass (m)=600 kgSpeed (U)=30 m/secDistance covered (S)=30 m

Q: Blocks A, B, and C have weights of 48 N , 28 N, and 16 N, respectively. (Figure 1) Part A Determine…

A: To find Value of P?

Q: A flat plate of area 1.5 x 10° mm² is pulled with a speed of 0.4 m/s relative to another plate…

A: Given: Area of plate, A = 1.5 x 106 mm2 Speed, u = 0.4 m/s Distance, y = 0.15 mm = 0.15x10-3 m…

Q: On this figure, what is the minimum value of P to move the 40 N block? Assume that the coefficient…

A: Given coefficient of friction between two blocks is 0.25 and 0.333 for floor surfaces. Required…

Q: A train weighing 1000 tons is pulled up a 1% grade at 12 mi/hr. If the train resistance is constant…

Q: How much net work Is required to accelerate a 1000 kg car from 20 m/s to 30 m/s? O 3.1 x 10*5 Joules…

A: To Determine Net work required to accelerate a 1000 kg car from 20 m/s to 30 m/s?

Q: A hollow cylindrical steel column, 10 ft high, carries a load of 72,000 lb which causes the column…

Q: A log is in equilibrium, as shown in figure. Calculate the force pushing it against the dam and the…

A: a log is in equilibrium condition floating in 2 liquids and it has been asked to determine force and…

Q: The 20-kg box has a speed of 1.5 m/sec when it is delivered to the smooth sloping conveyor. After…

A: Mass of box = m = 20kg speed of box before = v1 = 1.5m/sec speed of cart and box after the box stops…

Q: A skier starts from rest and slides downhill. What will be the speed of the skier if he drops 35…

A: Given: Displacement(s)=35 cm since, skier is at rest initially. Therefore, initial velocity(u)=0…

Q: By itself, the 2180-kg pickup truck executes a 0-102 km/h acceleration run in 11.6 s along a level…

Q: The carts shown initially move on a horizontal surface and then up a short incline. Assuming…

A: The given figure is shown below:

Q: If the coefficient of kinetic friction between the 150-lb crate and the ground is mk = 0.2,…

A: Free Body Diagram of the given problem:

Q: A 40 lb suitcase slides down a 20ft ramp with an initial velocity of va= 10 ft/sec. The coefficient…

A: Given data w=40lbs Va= 10 ft/sec. coefficient of kinetic friction = 0.2 the free body diagram can…

Q: 2. A 1500 kg car is driving on a concrete highway, on a sunny day. The road makes a sharp turn, with…

A: If there is no super elevation then centripetal force will be the function of friction only Friction…

Q: Question No 4 Required: (1) acceleration, (2) normal forces at points A and B, and (3) Why do you…

Q: A runner with mass 100 kg run at speed 25km/h on a wet road with friction force equal to : * O 245.2…

A: Given data: Mass=100 kg Since, the standard value of coefficient of friction between the runner and…

Concept explainers

British Gravitational Bg System Of Units

Measuring is the comparison of a particular physical quantity with its reference value. A unit is a fixed physical quantity. The length is a physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with. 

Question

1/ A crawler equipment weigh 15 tons with traction force of 2600 Kg on a road with
rolling resistance of 50 Kg/ton. What is the real traction force for this engine on a flat
road with rolling resistance of 80 Kg/ton?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

A train having 20 wagons weighing 18 tonnes each is to run at a speed of 50 kmph. The tractive effort of a 2-8-2 locomotive with 22.5 tonnes load on each driving axle is 15 tonnes. The weight of locomotive is 120 tonnes. Rolling resistances of wagons and locomotive are 2.5 kg/tonne and 3.5 kg/ tonne respectively. The resistances which depend upon the speed. Are computed as 2.65 tonnes. Find out the steepest gradient for these conditions.
A train is expected to travel on a railroad having a maximum horizontal curve of 3.5 degrees and a maximum grade of 3%. If the load on each axle is 18.14 tons, with 4 axles per car. The train travels at 105 kph with a track gage of 1.37 meters. Assume a train with conventional equipment. Use one ton equal to 1000 kgs. Determine the curve resistance of the train.
Determine the smallest acceleration that will cause the crate either to tip or slip relative to the cart. What is the magnitude of this acceleration? The coefficient of static friction between the crate and the cart is μs=0.5
The train has to run at a speed of 75 kph on a straight level track. The train has to be pulled by a locomotive having 4 pairs of driving wheels carrying an axle load each weighing 40 tons. Assume that the hauling capacity is 1/6 times of the loads of the driving wheels. Calculate the Maximum permissible train load in tons? Centrifugal Force Resultant Force Weight Superelevation
: The 10 Mg truck hauls the 20 Mg trailer . If the truck - trailer start from rest with constant acceleration achieves a velocity of 20 km / h when it travels a distance of 200 m Determine ( a ) the tension in the horizontal drawbar . ( b ) the tractive force between the driving wheels of the truck and the road
5 - When a freight train travels with 750 tons of thrust at a curb with a radius of 500 m, what will be the curb resistance (Rk)?A) 980 kgB) 1200 kgC) 1126 kgD) 1550 kg E) 1075 kg
1. Determine if a rubber-tired truck can operate under the following conditions: Total weight of truck: 12,000kg Driving surface: snow, packed Maximum rimpull @ sea level = 9,000 kg Altitude of operation = 3000m Required pull is 4000kg
Question #4: A wheel-tractor scraper is operating on a level grade. Assume no power derating is required for equipment condition, altitude, temperature, and so on. Disregarding traction limitations, what is the maximum value of rolling resistance (in pounds per ton) over which a loaded scraper can maintain a speed of 20 mph? Use the scraper specifications in Table 8.1 and the performance charts in Figures 8.8 and 8.9.
What is the average resistance required to stop a truck of mass 600 kg in a distance of 30 m, if initial speed is 30 m/sec? a. 8000 N b. 9 kN c. 9.5 kN d. 9 N
DYNAMIC CHARACTERISTICS Vehicle Horsepower Required to Overcome Resistance Forces Determine the horsepower produced by a passenger car traveling at a speed of 65 mi/h on a straight road of 5% grade with a smooth pavement. Assume the weight of the car is 4000 lb and the cross-sectional area of the car is 40 ft². Impre kinhei
3. The tow truck’s front wheel will be lifted off the ground if the moment of the load W about the rear axle exceeds the moment of the 6200-lb weight of the truck. Determine the largest Wthat may be safely carried by the tow truck.
A 10.4-Mg truck is resting on the deck of a barge which displaces 321 Mg and is at rest in still water. If the truck starts and drives toward the bow at a speed relative to the barge vrel = 7.3 km/h, calculate the speed v of the barge. The resistance to the motion of the barge through the water is negligible at low speeds. l'rel = 7.3 km/h 10.4 Mg 321 Mg Answer: v = i km/h