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Problem 9: A car travels a distance d = 20..5 m in the positive x-direction in a time of t1 = 16.5 s. The car immediately brakes and comes to rest in t2 =7 s. Randomized Variables d = 20.5 m = 16.5 s 2 = 7s

Problem 9: A car travels a distance d = 20..5 m in the positive x-direction in a time of t1 = 16.5 s. The car immediately brakes and comes to rest in t2 =7 s. Randomized Variables d = 20.5 m = 16.5 s 2 = 7s

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Please answer part d
Part (b) What was the acceleration, in meters per second squared, during time interval t1, assuming the car started from rest and moved with a constant acceleration? Part (c) What was the car's instantaneous velocity in the horizontal direction, in meters per second, when it began braking? Part (d) Using the result from part (c), what was the car's horizontal component of acceleration, in meters per second squared, during the braking period?
Transcribed Image Text:Part (b) What was the acceleration, in meters per second squared, during time interval t1, assuming the car started from rest and moved with a constant acceleration? Part (c) What was the car's instantaneous velocity in the horizontal direction, in meters per second, when it began braking? Part (d) Using the result from part (c), what was the car's horizontal component of acceleration, in meters per second squared, during the braking period?
Problem 9: A car travels a distance d = 20,5 m in the positive x-direction in a time of t1 = 16.5 s. The car immediately brakes and comes to rest in t2 = 7 s. V Randomized Variables d = 20.5 m t = 16.5 s 12 =7s
Transcribed Image Text:Problem 9: A car travels a distance d = 20,5 m in the positive x-direction in a time of t1 = 16.5 s. The car immediately brakes and comes to rest in t2 = 7 s. V Randomized Variables d = 20.5 m t = 16.5 s 12 =7s
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