On an inclined plane of inclination ${30}^{\circ }$, a ball is thrown at an angle of ${60}^{\circ }$ with the horizontal, from the foot of the incline, with a velocity of $10\sqrt{3}{\text{ms}}^{-1}$. Then, the ball will hit the inclined plane in time: (take $g=10m{s}^{-2}$)

Q. On an inclined plane of inclination ${30}^{\circ }$, a ball is thrown at an angle of ${60}^{\circ }$ with the horizontal, from the foot of the incline, with a velocity of $10\sqrt{3}{\text{ms}}^{-1}$. Then, the ball will hit the inclined plane in time: (take $g=10m{s}^{-2}$)

Q. On an inclined plane of inclination ${30}^{\circ }$,a ball is thrown at an angle of ${60}^{\circ }$ with the horizontal from the foot of the incline with a velocity of $10\sqrt{3}\frac{m}{s}$.Then the ball will hit the inclined plane inseconds

Q. A ball is projected from a point on an inclined plane horizontally. It takes $\frac{1}{\sqrt{2}}$ seconds to strike the plane. If the incline plane makes an angle of ${30}^{\circ }$ with horizontal, then find the range of the ball on incline plane in meters. [g = 10 $m/s^2$] ___

Q. A particle is projected from the bottom of an inclined plane of angle ${30}^{\circ }$ with a velocity of $30\text{m/s}$ at an angle of ${60}^{\circ }$ with the horizontal. Find the time of flight.
(Take $g=10m/s^2$)

Q. A projectile is projected with speed $u$ at an angle of ${60}^o$ with horizontal from the foot of an inclined plane. If the projectile hits the inclined plane horizontally, the range on inclined plane will be