Question

From
2.
vouy IS Uisplaced by 20m, when a force of 20 N acts on the body. The work
one is
a) 20 J
b) 200 J
c) 400 J
d) 40 J
A body of 10 kg is falling from the height of 50m under the influence of graviti
the height of 50m under the influence of gravitational force. Then the
work done is (g = 10 ms-2)
[ ]
a) 500 J
b) 50 J
c) 5000 J
d) 5 J​

Answer 1

Explanation:

1. c) 400J

2. c) 5000J

hope it helps......