At what angle will the horizontal range be maximum?

A stone thrown at an angle to theta with the horizontal reaches a maximum height H. Then the time of flight of stone will be

A stone is projected with velocity of 100 m/s at an angle of 60^@ with the horizontal, its maximum height is

A body is projected with a vertical velocity of 30 m//s at an angle of 30^@ with the horizontal, the maximum height and horizontal range are respectively

A body is thrown with velocity of 49 m s^-1 at an angle of 30^@ with the horizontal, what is maximum height attained by body? , A. 20.625 B. 61.25 C. 30.625 D. 41.25

Two stones are projected with the same speed but making different angles with the horizontal. Their ranges are equal. If the angle of projection of one is (pi^c)/3 and its maximum height is H, then the maximum height of the other is

A force of 5 N, making an angle 0 with the horizontal, acting on an object displaces it by 0.4 m along the horizontal direction. If the object gains kinetic energy of 1 J, the horizontal component of the force is

A body is thrown with velocity of 49 m s^-1 at an angle of 30^@ with the horizontal, the time required to attained maximum height is , A. 5 s B. 4 s C. 3 s D. 2 s

A body is thrown with velocity of 49 m s^-1 at an angle of 90^@ with the horizontal, the time required to attained maximum height is , A. 5 s B. 10 s C. 15 s D. 20 s

A block of mass m is lying on horizontal surface of coefficient of friction mu. A force is applied to the block at an angle theta with the horizontal. The block will move with a minimum force F if

A projectile is projected with velocity u making an angle theta with the horizontal, the equation of the path of the projectile is given by