A projectile is thrown from a point in a horizontal plane such that the horizontal and vertical velocities are `9.8 ms^(-1)` and `19.6 ms^(-1)`. It will strike the plane after covering distance of

A projectile is thrown at an angle such that the horizontal and vertical velocities are 9.8m/s and 19.6m/s , it strikes at a point distance from point of throw as

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 projectile is thrown with a velocity of 50ms^(-1) at an angle of 53^(@) with the horizontal Choose the incorrect statement

A projectile is thrown in the upward direction making an angle of 60^@ with the horizontal direction with a velocity of 150 ms^-1 . Then the time after which its inclination with the horizontal is 45^@ is