Question

A ball of mass 2 kg is projected with 10 m S-1 from
the top of a tower of height 20 m.
The kinetic energy of the ball at ground is
[g = 10 m/s2]
(1) 300 J
(2) 150J
(3) 500 J
(4) 250 J​

Answer 1

Answer:

Explanation:

150j

Answer 2

Answer:

Explanation:

here is my ans from note book :D

pls mark me brainliest :(