Question

45. A balloon rising vertically with a velocity of 5 m/
sec drops a body from a height of 20 m above the
ground. The velocity of the body 1 sec after release
is :
1)4.8 m/sec up
3) 9.8 m/sec up
2) 4.8 m/sec down
4) 9.8 m/sec down​

Answer 1

Answer:

the mean anser of this question is 4.8 metre per second down