A runner of mass 51.1 kg starts from rest and accelerates with a constant acceleration of 0.8 m/s2 until she reaches a velocity of 5.8m/s. She then continues running at this constant velocity. How long in seconds does the runner take to travel 139 m? A runner of mass 51.1 kg starts from rest andaccelerates with a constant acceleration of0.8 m/s? until she reaches a velocity of 5.8m/s. She then continues running at thisconstant velocity. How long in seconds doesthe runner take to travel 139 m?

Acceleration untill reach v velocity = a"= .8m/s² final Velocity "v"= 5.8m/s. Total distance S"=…

runner of mass 51.1 kg starts from rest and accelerates with a constant acceleration of 0.8 m/s2 until she reaches a velocity of 5.8m/s. She then continues running at this constant velocity. How long in seconds does the runner take to travel 139 m?

runner of mass 51.1 kg starts from rest and accelerates with a constant acceleration of 0.8 m/s2 until she reaches a velocity of 5.8m/s. She then continues running at this constant velocity. How long in seconds does the runner take to travel 139 m?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter3: Motion Along A Straight Line

Section: Chapter Questions

Problem 42P: An airplane, starting from rest, move down the runway at constant for 18 s and then takes off at a...

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Question

A runner of mass 51.1 kg starts from rest and accelerates with a constant acceleration of 0.8 m/s² until she reaches a velocity of 5.8m/s. She then continues running at this constant velocity. How long in seconds does the runner take to travel 139 m?

A runner of mass 51.1 kg starts from rest and
accelerates with a constant acceleration of
0.8 m/s? until she reaches a velocity of 5.8
m/s. She then continues running at this
constant velocity. How long in seconds does
the runner take to travel 139 m?

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