find work done by the boy, if he carried a luggage of 4kg on his head and climbed 10m upward at the constant speed of 5m/s
Answers
Answered by
7
Answer:
as the speed is constant,the only acceleration would be coz of g.
using W=-F.ds
W=m a d
W=m v/t d
=40x5
=200 j
Explanation:
supersuper38:
you have BF
Similar questions