Question

Case: A body of mass in is projected upward with an initial velocity 40 m/s and it

reaches the maximum height ‘2’ seconds after the projection.(iii) What is the magnitude of velocity on reaching the point of projection

a) 20 m/s b) 40 m/s c) 60 m/s d) 80 m/s​

Answer 1

Answer:

a)20m/s

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Answer 2

Answer:

20m/s

Step-by-step explanation:

oppoyion a is correct