Question

A body raises vertically upto height of 120m in 4sec and then comes back to the point of projection .calculate (a)total distance transverse
(b)average speed
(c)average velocity​

Answer 1

Answer:

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Answer 2

total dist = 120+120= 240m

avg speed = total dist / total time =240/8 =30 m/s

avg velocity = total displacement / total time

= 0/8 = 0 m/s .

total displacement is zero as initial and final point are same.