Selina Solutions Class 9 Physics Solutions for Exercise 2A in Chapter 2 - Chapter 2 Motion In One Dimension

Question 29 Exercise 2A

A body when projected up with an initial velocity u goes to a maximum height h in time t and then comes back at the point of projection. The correct statement is:

(a) The average velocity is 2h/t

(b) The acceleration is zero

(c) The final velocity on reaching the point of projection is 2u

(d) The displacement is zero


(d) The displacement is zero

The displacement is zero if the initial and the final position of the body is the same.

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