A crate slides across a frictionless horizontal surface with constant acceleration 4.15 m/s2 and over a time interval reaches a final velocity of 10.0 m/s.(a) If its initial velocity is 5.00 m/s, what is its displacement (in m) during the time interval? (Indicate the direction with the sign of your answer.)m(b) What is the distance it travels (in m) during this interval?(c) If its initial velocity is –5.00 m/s, what is its displacement (in m) during the time interval? (Indicate the direction with the sign of your answer.)(d) What is the total distance it travels (in m) during the interval in part (c)?

By using equation of kinematics v2 = u2 + 2S a) initial velocity u = 5.00 m/s final velocity v =10.0…

Answered: A crate slides across a frictionless…

A crate slides across a frictionless horizontal surface with constant acceleration 4.15 m/s2 and over a time interval reaches a final velocity of 10.0 m/s.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Motion In Two Dimensions

Section: Chapter Questions

Problem 7OQ: A projectile is launched on the Earth with a certain initial velocity and moves without air...

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Distance and Speed

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Question

A crate slides across a frictionless horizontal surface with constant acceleration 4.15 m/s2 and over a time interval reaches a final velocity of 10.0 m/s.
(a) If its initial velocity is 5.00 m/s, what is its displacement (in m) during the time interval? (Indicate the direction with the sign of your answer.)
m
(b) What is the distance it travels (in m) during this interval?
(c) If its initial velocity is –5.00 m/s, what is its displacement (in m) during the time interval? (Indicate the direction with the sign of your answer.)
(d) What is the total distance it travels (in m) during the interval in part (c)?

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