refer to a situation where you exert a force F on a crate of mass M, moving it at a speed v a distance d across a floor in a time interval t. The quantity F d/t is?

Question

a.)kinetic energy of the crate
b.)potential energy of the crate
c.)linear momentum of the crate
d.)work you do on the crate
e.)power you supply to the crate

Answer 1

Melvin pulls a sled across level snow with a
force of 215 N along a rope that is 45
◦
above
the horizontal.
If the sled moved a distance of 40
.
6 m, how
much work did Melvin do?
Answer in units of J.