Two bodies are projected at angle ` theta` and (`90 -theta`) to the horizontal with the same speed. Find the ration of their time of flight.

Two balls are projected at an angle theta and (90^(@) - theta) to the horizontal with the same speed. The ratio of their maximum vertical heights is

Two projectiles are projected at angles ( theta) and ((pi)/(2) - theta ) to the horizontal respectively with same speed 20 m//s . One of them rises 10 m higher than the other. Find the angles of projection. (Take g= 10 m//s^(2) )

If a body is projected with an angle theta to the horizontal, then

Two projectiles are projected angle ((pi)/(4) + theta) and ((pi)/(4) - theta) with the horizontal , where theta lt (pi)/(4) , with same speed. The ratio of horizontal ranges described by them is

Two bodies are thrown with the same velocity at angles alpha and 90^@ - alpha to the horizontal. Calculate the ration of the maximum heights reached by the bodies.

Two particles projected at angles theta_(1) and theta_(2) ( lt theta1) to the horizontal attain same maximum height. Which of the two particles has larger range? Find the ratio of their range.

Two particles are projected from the same point with the same speed at different angles theta_1 & theta_2 to the horizontal. They have the same range. Their times of flight are t_1 & t_2 respectily

A particle is projected with velocity u at angle theta_(1) with horizontal .The ratio of range and maximum height is 4. When it is projected at angle theta_(2) with horizontal with same speed,the ratio of range and maximum height is 2.Then (tan theta_(1))/(tan theta_(2)) will be equal to

Two bodies are projected at angles 30^(@) and 60^(@) to the horizontal from the ground such that the maximum heights reached by them are equal then a) Their times of flight are equal b) Their horizontal ranges are equal c) The ratio of their initial speeds of projection is sqrt3:1 d) Both take same time to reach the maximum height.