Question
Physics Question on projectile motion
At what point of a projectile motion, acceleration and velocity are perpendicular to each other ?
A
At the point of projection
B
At the point of drop
C
At the top most point
D
Anywhere in between the point of projection and top most point
Answer
At the top most point
Explanation
Solution
At the top most point of the projectile there is only horizontal component of velocity and acceleration due to gravity is vertically downward, so velocity and acceleration are perpendicular so each other.