A graph of v(t) is shown for a world-class track sprinter in a 100-m race. (See figure below. For each answer, enter a number.)Velocity (m/s)1412102t059°FMostly cloudy2Runner Velocity vs. Time46Time (s)(a) What is his average velocity (in m/s) for the first 4 s?m/s8(b) What is his instantaneous velocity (in m/s) at t = 6 s?m/s(d) What is his time (in s) for the race?10(c) What is his average acceleration (in m/s2) between 0 and 4 s?m/s2Q Search12(b

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A graph of v(t) is shown for a world-class track sprinter in a 100-m race. (See figure below. For each answer, enter a number.) Velocity (m/s) 14 12 10 8 2 0 0 2 Runner Velocity vs. Time 4 6 Time (s) 8 10 (a) What is his average velocity (in m/s) for the first 4 s? m/s (b) What is his instantaneous velocity (in m/s) at t = 6 s? m/s (d) What is his time (in s) for the race? S 12 (c) What is his average acceleration (in m/s2) between 0 and 4 s? m/s2

A graph of v(t) is shown for a world-class track sprinter in a 100-m race. (See figure below. For each answer, enter a number.) Velocity (m/s) 14 12 10 8 2 0 0 2 Runner Velocity vs. Time 4 6 Time (s) 8 10 (a) What is his average velocity (in m/s) for the first 4 s? m/s (b) What is his instantaneous velocity (in m/s) at t = 6 s? m/s (d) What is his time (in s) for the race? S 12 (c) What is his average acceleration (in m/s2) between 0 and 4 s? m/s2

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter2: Representing Motion

Section: Chapter Questions

Problem 66A

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