In the figure, a 4.2 kg block slides along a track from one level to a higher level after passing through an intermediate valley. The track is frictionless until the block reaches the higher level. There a frictional force stops the block in a distance d. The block's initial speed is vo -7.0 m/s, the height difference is h=1.0 m, and 0.641. Find d.

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter7: Work And Kinetic Energy
Section: Chapter Questions
Problem 71P: (a) What is the average useful power output of a person who does 6.00106J of useful work in 8.00 h?...
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In the figure, a 4.2 kg block slides along a track from one level to a higher level after passing through an intermediate valley. The track is
frictionless until the block reaches the higher level. There a frictional force stops the block in a distance d. The block's initial speed is vo
-7.0 m/s, the height difference is h= 1.0 m, and 0.641. Find d.
Number i
Units
H=0-
A
Pa
Transcribed Image Text:In the figure, a 4.2 kg block slides along a track from one level to a higher level after passing through an intermediate valley. The track is frictionless until the block reaches the higher level. There a frictional force stops the block in a distance d. The block's initial speed is vo -7.0 m/s, the height difference is h= 1.0 m, and 0.641. Find d. Number i Units H=0- A Pa
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