An object has an acceleration defined by the equation a=5t+4 (m/s^2) where "t" is in seconds. The initial velocity of the object is -10 m/s and started at a position s = 40m. 13) How much time is needed for the particle to reach a velocity equal to zero? Express your answer in unit of second. 14) What is the position of the object when it reaches zero velocity?

An object has an acceleration defined by the equation a=5t+4 (m/s^2) where "t" is in seconds. The initial velocity of the object is -10 m/s and started at a position s = 40m. 13) How much time is needed for the particle to reach a velocity equal to zero? Express your answer in unit of second. 14) What is the position of the object when it reaches zero velocity?

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter2: Kinematics

Section: Chapter Questions

Problem 11CQ: If you divide the total distance traveled on a car trip (as determined by the odometer) by the time...

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