A car brakes with a constant acceleration. If the car's speed is tripled, the time to comeand the stopping distance changes by a factor ofto a stop changes by a factor of0 9,3O 9, 9O 1,1 (unchanged)O 3, 9

Name: A car brakes with a constant acceleration. If the car's speed is trip
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Description: A car brakes with a constant acceleration. If the car's speed is tripled, the time to comeand the stopping distance changes by a factor ofto a stop changes by a factor of0 9,3O 9, 9O 1,1 (unchanged)O 3, 9

using equation of motion V = u + at here v = final speed u is the initial spee da is the…

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A car brakes with a constant acceleration. If the car's speed is tripled, the time to come to a stop changes by a factor of and the stopping distance changes by a factor of O 9,3 0 9,9 O 1, 1 (unchanged) O 3,9

A car brakes with a constant acceleration. If the car's speed is tripled, the time to come to a stop changes by a factor of and the stopping distance changes by a factor of O 9,3 0 9,9 O 1, 1 (unchanged) O 3,9

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter3: Accelerated Motion

Section: Chapter Questions

Problem 6STP

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Concept explainers

Displacement, Velocity and Acceleration

In classical mechanics, kinematics deals with the motion of a particle. It deals only with the position, velocity, acceleration, and displacement of a particle. It has no concern about the source of motion.

Linear Displacement

The term "displacement" refers to when something shifts away from its original "location," and "linear" refers to a straight line. As a result, “Linear Displacement” can be described as the movement of an object in a straight line along a single axis, for example, from side to side or up and down. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Linear displacement is usually measured in millimeters or inches and may be positive or negative.

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A car brakes with a constant acceleration. If the car's speed is tripled, the time to come
and the stopping distance changes by a factor of
to a stop changes by a factor of
0 9,3
O 9, 9
O 1,1 (unchanged)
O 3, 9

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