A rope exerts a force F on a 20.0-kg crate. The crate starts from rest and accelerates upward at 5.00 m/s2 near the surface of the earth. What is the kinetic energy of the crate when it is 4.0 m above the floor? 20.0 kg

A rope exerts a force F on a 20.0-kg crate. The crate starts from rest and accelerates upward at 5.00 m/s2 near the surface of the earth. What is the kinetic energy of the crate when it is 4.0 m above the floor? 20.0 kg

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter5: Energy

Section: Chapter Questions

Problem 64AP: A boy starts at rest and slides down a frictionless slide as in Figure P5.64. The bottom of the...

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Question

can you please help me with this multiple choice homeowrk question asap

A rope exerts a force F on a 20.0-kg crate. The crate starts from rest and accelerates
upward at 5.00 m/s2 near the surface of the earth. What is the kinetic energy of the
crate when it is 4.0 m above the floor?
20.0
kg
400 J
250 J
1180
116 J
704 J

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