Question

A ball is thrown from the ground so as to just clear a  wall 10 m high at a distance of 20 m and falls at a distance of 40 m from the wall. The magnitude and direction of the projection velocity is

1) 10 m/s, 30o               

2) 25 m/s, 60o

3) 25 m/s, tan-1 (3/4)   

4) 10 m/s, tan-1 (3/4)

Ishka ans dekh skte ho net pe?​

Answer 1

Answer:

4) 10 m/s, tan-1 (3/4)

Step-by-step explanation:

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