A solid cube floats in water half immersed and h small vertical oscillations of time period `pi/5`s. Find the mass (in kg) (Take g=10m/`s^(2)`.

An ice-cube of edge is 10 cm floating in water. Time period of small vertical oscillations of the cube is: (Specific gravity of ice is 0.9)

An ice-cube of edge is 10 cm floating in water. Time period of small vertical oscillations of the cube is: (Specific gravity of ice is 0.9)

A cubical body (side 0.1m and mass 0.002kg) floats in water. It is pressed and then released so that it executes SHM. Find the time period. (g=10m//s^(2))

What is the weight of a block of mass 10.5 kg ? Take g= 10 m s^(-2)

A ball is projected vertically up with speed 20 m/s. Take g=10m//s^(2)

A ball is projected vertically up with speed 20 m/s. Take g=10m//s^(2)

A solid sphere of (radius = R ) rolls without slipping in a cylindrical vessel (radius = 5R ). Find the time period of small of oscillations of the sphere in s^(-1) . Take R = (1)/(14)m and g = 10 m//s^(2) . (axis is cylinder is fixed and horizontal).