A body is projected with initial velocity u making an angle `theta` with the horizontal direction. Find the value of `theta` for which the horizontal range become maximum. Find the maximum range also.

A body is projected with initial velocity u making an angle theta with the horizontal direction . Find the value of theta for which the horizontal range becomes maximum . Find the maximum range also.

Find the value of theta for which sin theta sin(theta - pi/3 ) is maximum.

A particle is projected with an initial velocity u, making an angle theta with the horizontal. Find the equation of the trajectory of the particle at any instant after the projection. Find expressions for the maximum height gained by the particle and its horizontal range.

Find the angle of projection of a projectile for which the horizontal range and the maximum height are equal.

A body is projected with a velocity u at an angle theta with the horizontal . At t= 2s , the body makes an angle 30^@ with the horizontal . 1 s later, it attains its maximum height . Then

A body is projected with a velocity 20 m*s^(-1) , making an angle of 45^@ with the horizontal. Calculate (ii) horizontal range.

A body is projected with a velocity 20 m*s^(-1) , making an angle of 45^@ with the horizontal. Calculate the maximum height it can attain

A particle is projected with a velocity u in a direction making an angle alpha with the horizontal . Deduce the equation for the path of the projected particle.

A bullet is fired with a velocity u making an angle of 60^(@) with the horizontal plane. The horizontal component of the velocity of the bullet when it reaches the maximum height is