Question

9
Which of the following is true regarding projectile
motion?
(a) Horizontal velocity of projectile is constant.
(b) Vertical velocity of projectile is constant.
(c) Acceleration is not constant.
(d) Momentum is constant.​

Answer 1

Answer:

(a)

Explanation:

In projectile motion the horizontal velocity remains constant since there in no external force on it (ignoring air resistance/ideal case) thus no acceleration.

only vertical velocity changes due to g.