Question

A man begins pushing a lwan mower across a lawn from a standing start. Which is true?

A. The man is decreasing the kinetic energy of the lawn mower
B. the man is increasing the kinetic energy of the lawn mower
C. the kinetic energy of the lawn mower is not changing
D. you cannot tell whether the kinetic energy of hte lawn mower is increasing or decreasing from the info given

Answer 1

I think option D, since we don't know anything about the velocity change

Answer 2

the velocity change of the lawn mower

Answer 3

ok1! :) thanks!!=)

Answer 4

:)