Question

If he left the ground at 15 degrees, what was his initial speed?

a) It depends on the time of flight.
b) It depends on the angle of projection.
c) It is independent of the angle of projection.
d) It is impossible to determine.

Answer 1

The answer is B) happy to help

Answer 2

The initial speed of a projectile is independent of the angle of projection and only affects the range and maximum height of the projectile.

Step-by-step explanation:

The initial speed of a projectile does not depend on the angle of projection. It is independent of the angle of projection.

The initial speed only determines the range and maximum height of the projectile.