A stone is thrown straight upward with aspeed of 25 ms. It is caught on its waydown at a point 5 m above where it wasthrown. How long did the trip take? *4.38 s3.7 s3.4 s3.8 s3.5 sA 70-kg box is slid along the floor by a 400-N force. The coefficient of friction betweenthe box and the floor is 0.5 when the box issliding. Find the acceleration of the box? *0.8 m/s20.18 m/s28 m/s28.1 m/s20.81 m/s2

The vertical displacement of stone is y=y_0+v_0t-(1/2)gt^2 5=25t-(1/2)(9.80)t^2 5=25t-4.90t^2 On…

Answered: A stone is thrown straight upward with…

A stone is thrown straight upward with a speed of 25 m/s. It is caught on its way down at a point 5 m above where it was thrown. How long did the trip take? * O 4.38 s O 3.7 s

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter5: Newton's Laws Of Motion

Section: Chapter Questions

Problem 63PQ: A 75.0-g arrow, fired at a speed of 110 m/s to the left, impacts a tree, which it penetrates to a...

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Distance and Speed

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Question

A stone is thrown straight upward with a
speed of 25 ms. It is caught on its way
down at a point 5 m above where it was
thrown. How long did the trip take? *
4.38 s
3.7 s
3.4 s
3.8 s
3.5 s
A 70-kg box is slid along the floor by a 400-
N force. The coefficient of friction between
the box and the floor is 0.5 when the box is
sliding. Find the acceleration of the box? *
0.8 m/s2
0.18 m/s2
8 m/s2
8.1 m/s2
0.81 m/s2

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