Question

(B)
2.
(C)
3.
(A)
ICQs based on practical / activities
A 40 kg man possesses a potential energy of
2000 J when he stands at the top of a wall. The
height of the wall will be
(A) 4.2 m
(B) 6.8 m
(C) 5.1 m
(D) 9.8 m
If kinetic energy of a man of mass 40 kg while
running is 500 J. then his velocity is​

Answer 1

Answer:

what's this

Explanation:

can you tell me