A box with a mass of 3.00 kg starts from rest at the top of a 34.0° incline and slides 2.00 m down the incline in 1.75 s. (a) What is the magnitude of the acceleration of the box (in m/s2)? m/s2 (b) What is the frictional force (in N) acting on the box? (Enter the magnitude.) N (c) What is the coefficient of kinetic friction between the box and the incline? (d) What is the speed of the box (in m/s) after it has slid 2.00 m? m/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 74PQ: Starting from rest, a rectangular toy block with mass 300 g slides in 1.30 s all the way across a...
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A box with a mass of 3.00 kg starts from rest at the top of a 34.0° incline and slides 2.00 m down the incline in 1.75 s.
(a) What is the magnitude of the acceleration of the box (in m/s2)?
m/s²
(b) What is the frictional force (in N) acting on the box? (Enter the magnitude.)
N
(c) What is the coefficient of kinetic friction between the box and the incline?
(d) What is the speed of the box (in m/s) after it has slid 2.00 m?
m/s
Transcribed Image Text:A box with a mass of 3.00 kg starts from rest at the top of a 34.0° incline and slides 2.00 m down the incline in 1.75 s. (a) What is the magnitude of the acceleration of the box (in m/s2)? m/s² (b) What is the frictional force (in N) acting on the box? (Enter the magnitude.) N (c) What is the coefficient of kinetic friction between the box and the incline? (d) What is the speed of the box (in m/s) after it has slid 2.00 m? m/s
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