kenz876 kenz876

21-12-2022
Physics

Answered

A 12.5-kg crate slides along a horizontal frictionless surface at a constant speed of 4.0 m/s. The
crate then slides down a frictionless incline and across a second horizontal surface as shown in
the figure.
4.0 m/s
3.0 m
4.0 m
5. What is the kinetic energy of the crate as it slides on the lower surface?
A) 290 J
B)
320 J
C)
370 J
D)
470 J
E) 570 J

Answer :

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