Question

A projectile is thrown with a speed v at an angle 8 with the upward vertical. Its average velocity between
the instants at which it crosses half the maximum height is
(A) v sin o, horizontal and in the plane of projection
(B) v cos o, horizontal and in the plane of projection
(C) 2v sin o, horizontal and perpendicular to the plane of projection
(D) 2v cos 0, vertical and in the plane of projection.​

Answer 1

Answer:

b. ......................