Question

A ball is projected with speed u at an angle theta to
the horizontal. The range R of the projectile is given
by
R=usquare*sin2theta/g
for which value of theta will the range be maximum for
a given speed of projection ? (Here g = constant)

Answer 1

Answer:

A ball is projected with speed u at an angle θ to the horizontal. The range R of the projectile is given by. R=u2sin2θg.