A stone of mass 0.4kg is thrown vertically up with a speed of `9.8ms^(-1)`. Find the potential and kinetic energies after half second.

A stone of mass 0.4 kg is thrown vertically up with a speed of 9.8 ms^(-1) . Find the potential energy after half second.

A stone of mass 0.4 kg is thrown vertically up with a speed of 9.8 ms^(-1) . Find the potential energy after half second.

A ball of mass 0.1 kg is thrown vertically with a speed of 7 " m "s^(-1) . Calculate the kinetic energies after half second .

A ball of mass 0.1 kg is thrown vertically upwards with a speed of 7 ms^(-1) . Calculte the kinetic and potential ebergies after half second .

A stone is thrown up with a speed of 9.8ms^-1 . Find the time taken to reach the maximum height.

A stone is thrown up with a speed of 9.8ms^-1 . Find maximum height reached.

A stone of 3kg is thrown vertically upward with an initial speed of 20m/s. If g=10 m//s^(2) , then find the kinetic energy and potential energy after 1s.

A body of mass 5 kg is thrown vertically up with a kinetic energy of 490 J. What will be height at which the kinetic energy of the body becomes half of the original value ? (Acceleration due to gravity =9.8ms^(-2) )

A body of mass 5 kg is thrown vertically up with a kinetic energy of 490 J. What will be height at which the kinetic energy of the body becomes half of the original value ? (Acceleration due to gravity =9.8ms^(-2) )