Question

2:31
Q.12)
A ball is projected vertically upward with velocity of 50 m/sec. Determine its
velocity after 3 sec (1 marks)
Ans.
10 m/sec
21 m/sec
30 m/sec
41 m/sec​

Answer 1

Answer:

Answer:-

it's option (iii)

or, 30 m/sec