FInd the size of the force net produced by an 10N and a !6N if the forces act at right angles to each other?

Q: A rock is dropped from high above the surface of the Earth. The initial speed is 0, and the initial…

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Q: how to get the computed values and the percent error steps in computing

A: Given: Experimental and computed values To Find: Percent error

Q: Dizzy is speeding along at 31.1 m/s as she approaches the level section of track near the loading…

A: Initially speed of Dizzy's car =31.1m/s Final speed of Dizzy's car =3.5m/s Distance cover during…

Q: A 25-ft crane supported at its lower end by a pin is elevated by a horizontal cable. A 250-lb load…

A: 25 By torque equation about the hinge,    T*L*cos theta - W*L/2*sin theta/2 - 250*L*sin theta = 0…

Q: A 5.00-kg object is moved from a height of 3.00 m above a floor to a height of 7.00 m above the…

A: Given data:  Mass (m) = 5.00 kg Initial height (hi) = 3.00 m Final height (hf ) = 7.00 m Required:…

Q: Assume that the range of visible wavelengths is 400 to 700 nm. A.  What is the minimum in the range…

A: visible wavelengths is 400 to 700 nm. λmax=700nmλmin=400nm

Q: The velocity of a proton in an accelerator is known to an accuracy of 0.250% of the speed of light.…

A: Mass of proton =1.67×10-27kg Velocity of proton =0·25100×3×108 =7.5×105m/s Momentum =mv…

Q: A communications Earth. The radius the Earth. satellite with a mass of 440 kg is in a circular orbit…

A: Given data: Mass of the satellite, m=440 kg Radius of the orbit, R=2.8×104 km

Q: 6. In the hydrogen spectrum, the series of lines called the Lyman series results from transitions to…

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Q: Use the worked example above to help you solve this problem. The near point of a patients eye is…

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Q: What is the average radius of the orbit of an electron in the n=2 energy level of an oxygen atom…

A: Given 2nd orbit n=2 Atomic number Z=8

Q: 2. Three best friends: Mr. Chapman, Detective Manchap, and DJ ChappleJax, were travelling to a…

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Q: ck A travels to the right at a speed v= 11 relative to clocks B and C. As A passes B, all clocks…

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Q: A solenoid of radius 1.70 cm has 560 turns and a length of 25.0 cm. (a) Find its inductance. X You…

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Q: available cultivating crops A, B, and C. He has a total of $11,200 for cultivation costs and a…

A: Given thattotal land, L=400 acrestotal money, M=11,200 dollarstotal labour hour, H=13,200 hours

Q: 1) A toy mobile is built like the one shown below. B 2 3 1 2 1 1 A Object A has a 1.0-kg mass. What…

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Q: The inductance of a closely packed coil of 510 turns is 7.4 mH. Calculate the magnetic flux through…

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Q: A 20.0 nF capacitor is connected across an AC generator that produces a peak voltage of 4.10 V. ▼…

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Q: sodium lamp. Sodium atoms emit light having wavelengths 589.0 nm and 589.6 nm. The interferometer is…

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Q: Young's modulus for compression of human bone is approximately 9x10⁹ N/m^2. Assume that a femur has…

A: Given in question :  Young's modulus (Y) = 9 x 109 N/m2  Stress (S) = 7.5 x 107 N/m2  Length of the…

Q: 4. A light source is emitted from the surface of a neutron star with a frequency of 600 THz. What…

A: Given: Frequency of light, f=600 THz=600×1012 Hz Distance, d=10 km Acceleration due to gravity on…

Q: A 55.0kg bicyclist (including the bicycle) is pedaling to the right, generating a 210N force. She is…

A: Given data:  Mass (m) = 55.0 kg Applied force (F) = 210 N Drag force (f) = 50.0 N, in opposite…

Q: 4.3. What is the classroom DF if the lighting equals 200 lux near its internal wall and 20 000 lux…

A: Solution: Given that  External Illuminance = 20000 lux Internal Illuminance = 200 lux We have to…

Q: A projectile is launched vertically from the surface of the Moon with an initial speed of 1460 m/s.…

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Q: Name Write generalized Radioactive Decay Equation and define all parameters. A = Abe=x+ A = Activity…

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Q: Experiment #4 - Determine the mass of each of the carts used in the experiment Set up the carts so…

A: Experiment 4 Given, Cart 1 Mass , m1 = 1.531 kg Cart 1 vi , vi,1 = 0 m/sCart 1 vf , vf,1 = 0.124…

Q: A time-varying horizontal force of F(t) = ßt3 acts on an object for 1.46 seconds, starting from t =…

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Q: In the figure a 120-turn coil of radius 5.00 cm and resistance 2.00 Ω is placed around a smaller…

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Q: A child is pulling a cart massing 2.5 kg forward through a distance of 10 meters at a constant speed…

A: Mass of cart =2.5kg Distance travel = 10m Constant speed of cart =0.55m/s Frictional force =4.9

Q: An elevator engine lifts a total load of 3,659 N weight with constant speed of 2.8 m/s. What is the…

A: Given data:   Total load of elevator (F) = 3659 N Constant Speed (v) = 2.8 m/s Required: The power…

Q: An electric iron connected to a 120 V source draws 7 A of current. How much heat, in joules, does it…

A: Given data:  Voltage (V) = 120 V Current (I) = 7 A Time (t) = 1 min = 60 s Required: The heat energy…

Q: (WF-3) Consider the two normalized wave function shown below. Calculate the expectation value for…

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Q: A25.0 m inductor is connected across an AC generator that produces a peakvotage of 10.3V You may…

A: inductance(L)=25 mH PEAK VOLATGE(v)=10.3 V

Q: (PHE-1) When light is incident on a metal material, it can cause electrons to be ejected from the…

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Q: Describe how microwaves are useful for communication.

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Q: a box with the mass m = 2.60 kg, starting from rest, falls a vertical distance h = 55cm before…

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Q: 6) A string is attached to a vibrator driven at 1.20 x 102 Hz. A weight hangs from the other end of…

A: Given: The frequency at which the vibrator is driven: f = 1.20 x 102 Hz. The tension in the string…

Q: Learning Goal: To understand how various thermodynamic quantities describing a gas change during the…

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Q: Find the distance that the earth travels in seven days in its path around the sun. Assume that a…

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Q: A 1.00-mol sample of an ideal monatomic gas is taken through the cycle shown in the figure. The…

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Q: When the Earth, Moon, and Sun form a right triangle, with the Moon located at the right angle, as…

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Q: What is the pressure at the bottom of the tank when it is filled with water as shown, in kPa…

A: The depth of the watrer is h = 3-2 m = 1 m   The net pressure on it will be the atmospheric pressure…

Q: The graph shows the position of an object in simple harmonic motion. At which labeled point is the…

A: Solution:- The displacement of an object from mean position, executing simple harmonic motion, is…

Q: The magnetic field through a single loop of wire 12.0 cm in radius and of 7.5 Ω resistance changes…

A: Given that : radius of wire loop (r) = 12 cm = 0.12 m resistance (R) = 7.5 ohm  emf can be…

Q: A spring has spring constant k and a 0.40 kg mass attached to its end, which has a maximum speed of…

A: Given data:  Mass (m) = 0.40 kg Maximum speed (vmax) = 2.5 m/s Amplitude (A) = 1.8 m Required: The…

Q: 1. A soccer ball is rolled off of a perfectly horizontal 10m high cliff at 5m/s. h=10m Vo=5m/s…

A: As per guidelines only first question is solved here.

Q: A grocery cart is pulled along a rough horizontal surface of 6.0 N. It moves through a distance of…

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Q: Just like the optical part of the spectrum, radio waves can be described in terms of photons -…

A: Given data:  A radio wave  Frequency (f) = 88.5 MHz = 88.5×106 Hz Required: The energy in Joules and…

Q: At an accident scene on a level road, investigators measure a car’s skid mark to be 112 m long.  It…

A: The acceleration of the car from applying the brakes to coming to the rest can be found from…

Q: An object 12.6 cm in front of a convex mirror forms an image 6.00 cm behind the mirror (this is a…

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