Question

A block is hanging a string of mass 10kg calculate power generated by tension in the string in first 2second

Answer 1

Explanation:

we see body moves upward direction hence, non-inertial frame so, use concept of pseudo force .

we see body moves upward direction hence, non-inertial frame so, use concept of pseudo force .now F is force acting on object

we see body moves upward direction hence, non-inertial frame so, use concept of pseudo force .now F is force acting on objectF=m(g+a)

The above method is in the attachment