Question

A block of mass 'm' in being pulled up the rough incline by an agent delivering constant power 'P'. The coefficient of friction
between the block and incline is u. What would be the maximum speed of the block during the course of ascent.
a
(A) V
Р
mg sin 0+pmg cos e
(B) V=
P
mg sin 0-umg cos e
(C) V
2P
mg sin 0-umg cos 0
(D) V
3P
mg sin 8-mg cos e​

Answer 1

Answer:

pls see the attachment