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  3. 1. a 7.00 kg sled is initially at rest on a fricti

1. A 7.00 kg sled is initially at rest on a frictionless horizontal road. The sled...

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Physics

1. A 7.00 kg sled is initially at rest on a frictionlesshorizontal road. The sled is pulled a distance of 2.40 m by a forceof 18.0 N applied to the sled at an angle of 24° to the horizontal.Find the change in the kinetic energy of the sled.

2. A 0.24-kg stone is thrown vertically upward with an initialvelocity of 7.10m/s from a height 1.30 m above the ground. What isthe potential energy of the stone at its maximum height relative tothe ground?

Answer & Explanation Solved by verified expert
4.5 Ratings (598 Votes)
1F force applied 18 Nd displacement 240 m angle of theforce with the displacement 24W work done on the sled by the applied forceKE change    See Answer
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