A projectile is fired at an angle `theta` with the horizontal. Find the condintion under which it lands perpendicular on an inclined plane inclination `alpha` as shown figure.

A projectile is fired at an angle theta with the horizontal. Find the condition under which it lands perpendicular on an inclined plane inclination alpha as shown figure.

A projectile is fired at an angle theta with the horizontal. Find the condition under which it lands perpendicular on an inclined plane inclination alpha as shown figure.

A projectile is fired with a speed u at an angle theta with the horizontal. Find its speed when its direcrtion of motion makes an angle alpha with the horizontal.

A projectile is fired with a speed u at an angle theta with the horizontal. Find its speed when its direcrtion of motion makes an angle alpha with the horizontal.

Find range of projectile on the inclined plane which is projected perpendicular to the incline plane with velcoity 20m//s as shwon in figure.

A very heavy box is kept on a frictionless incline plane inclined at an angle theta from the horizontal. Box is having an another frictionless incline plane, inclined plane as shown in the figure. A block of mass m is kept on this inclined plane inside the box. Acceleration of block w.r.t. box is

In case of a projectile fired at an angle equally inclined to the horizontal and vertical with velocity (u). The horizontal range is:-

In case of a projectile fired at an angle equally inclined to the horizontal and vertical with velocity (u). The horizontal range is:-

In case of a projectile fired at an angle equally inclined to the horizontal and vertical with velocity (u). The horizontal range is:-

A projectile is fired with a velocity v at right angle to the slope inclined at an angle theta with the horizontal. The range of the projectile along the inclined plane is