Question

A body is thrown up with a certain velocity .Assume that the air resistance is zero or negligible.What is the acceleration of the body at the highest point?

(a) +9.8 m/s2 in the downward direction

(b) -9.8 m/s2
in the downward direction

(c) +9.8 m/s2
in the upward direction

(d) -9.8 m/s2
in the upward direction​

Answer 1

Answer:

a

Explanation:

when it reaches the highest point its act.in upward direction is zero then it have a act. of gravity i.e. 9.8m/s2 in the downward direction