A.Float with 3/4 of volume above the liquid surface
B.Float with upside down
C.Float for sometime and then sink
D.Sink
E.Float with 1/4 of volume above the liquid level
A.Mr2
B.1/2 Mr2
C.1/3 Mr2
D.2/3 Mr2
E.None of the above
A.Infinite friction
B.Zero friction
C.The force of friction will act normal to the plane
D.The force of friction will act in the direction of motion
E.None of the above
A.20 rpm
B.25 rpm
C.45 rpm
D.50 rpm
E.60 rpm
A.cube of the mean distance of planet from sun
B.square of the mean distance of planet from sun
C.3/2 power of the mean distance
D.mean distance
A.The total kinetic energy remains unchanged
B.The total linear momentum remains unchanged
C.The magnitude of the total linear momentum is multiplied by the coefficient of restitution
D.The kinetic energy of the system is reduced by a factor proportional to the coefficient of restitution
E.None of the above
