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A Rope Exerts a Force

question 61

Multiple Choice

A rope exerts a force
A rope exerts a force on a 20.0-kg crate. The crate starts from rest and accelerates upward at 5.00 m/s<sup>2</sup> near the surface of the earth. -What is the kinetic energy of the crate when it is 4.0 m above the floor? A) 400 J B) 250 J C) 116 J D) 704 J E) 1180 J 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. A rope exerts a force on a 20.0-kg crate. The crate starts from rest and accelerates upward at 5.00 m/s<sup>2</sup> near the surface of the earth. -What is the kinetic energy of the crate when it is 4.0 m above the floor? A) 400 J B) 250 J C) 116 J D) 704 J E) 1180 J
-What is the kinetic energy of the crate when it is 4.0 m above the floor?

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