A shell, which is initially located at a distance of 40.4 m above a horizontal plane, is fired horizontally with a muzzle velocity of 285 m/s to strike a target on the horizontal plane. (a) How long does the projectile remain in the air? (b) At what horizontal distance from the firing point does the shell strike the plane? What are the magnitudes of the (c ) horizontal and (d) vertical components of its velocity as it strikes the ground?

A shell is fired from a long - range gun with an intial velocity $u=1000m{s}^{-1}$ at an angle ${30}^{\circ }$ to the horizontal. How long with the shell be in the air ? At what distance from the gun will it fall to ground ? The gun and the point where the shell lands are on the same horizontal line .

A ball is thrown with velocity $40m/s$ at angle ${30}^{\circ }$ with horizontal from the top of a tower of height $60m$. At what horizontal distance from the foot of tower, the ball will strike the gorund ?

A projectile is thrown upward with a velocity $v_0$ at an angle $\alpha$ to the horizontal. The change in velocity of the projectile when it strikes the same horizontal plane is

A projectile is thrown upward with a velocity $v_0$ at an angle $\alpha$ to the horizontal. The change in velocity of the projectile when it strikes the same horizontal plane is

A ball is projected horizontally with a speed v from the top of the plane inclined at an angle ${45}^{\circ }$ with the horizontal. How far from the point of projection will the ball strikes the plane?

A ball is projected horizontally with a speed v from the top of the plane inclined at an angle ${45}^{\circ }$ with the horizontal. How far from the point of projection will the ball strikes the plane?

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

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

A projectile fired from a gun has initial horizontal and vertical components of velocity equal to 30 m/s and 40 m/s, respectively.
What is the magnitude of the projectile's velocity just before it strikes the ground?

A ball is projected horizontally with a speed $u$ from the top of inclined plane of inclination $\alpha$ with horizontal. At what distance along the plane, the ball will strike the plane ?