7. A man holds a ball of mass 1/2 kg in his hand. He throws it vertically upward. During this process his hand moves up by 40cm the ball leaves his hand with an upward velocity of 4ms, the constant force with which the man pushes the ball is: (a) 2N (6) 10N (0) 15N (d) 7N
pls explain
Answers
Answered by
1
Answer:
a I think it's correct ans.
Similar questions