A body is projected up with a speed `v_0` along the line of greatest slope of an inclined plane of angle of inclination `beta`. If the body collides elastically perpendicular to the inclined plane, find the time after which the body passes through its point of projection.

A block is projected up along the line of greatest slope of an inclined plane of angle of inclination 0(ltphi) where phi= angle of friction. Which of the following friction time graph is CORRECT ?

A block is projected up along the line of greatest slope of an inclined plane of angle of inclination 0(ltphi) where phi= angle of friction. Which of the following friction time graph is CORRECT ?

A block is projected up along the line of greatest slope of an inclined plane of angle of inclination 0(ltphi) where phi= angle of friction. Which of the following friction time graph is CORRECT ?

A body of mass 5 kg is moved up over 10 m along the line of greatest slope of a smooth inclined plane of inclination 30^@ with the horizontal. If g = 10 m//s^(2) , the work done will be

A particle is projected along the line of greatest slope up a rough inclined plane at an angle of 45^(@) with the horizontal. If the coefficient of friction is (1)/(2) then the retardation is :

A perefectly elastic particle is projected with a velocity v in a vertical plane through the line of greatest slope of an inclined plane of elevation alpha . If after striking the plane , the particles rebounds vertically show that it will return to the point of projection at the end of time equal to (6v)/(gsqrt(1+8sin^(2) alpha))

A particle is projected along the line of greatest slope up a rough plane inclined at an angle of 45^(@) with the horizontal. If the coefficient of friction is 1//2 . Their retardation is:

A particle is projected along the line of greatest slope up a rough plane inclined at an angle of 45^(@) with the horizontal. If the coefficient of friction is 1//2 . Their retardation is: