If the mass of a moving body decreased by one third of its initial mass and velocity is tripled, then the percentage change in its kinetic energy is

If the mass of a moving body is decreased by one - third of its initial mass and velocity is tripled, the percentage change in its kinetic energy is

If the kinetic energy of a moving body becomes four times its initial kinetic energy, then the percentage change in its momentum will be:

If the momentum of a body decreases by 30% its kinetic energy decreases by

If the mass of a moving projectile is tripled and its velocity is doubled, the kinetic energy will be multiplied by

If the mass of a moving object is tripled and its velocity is doubled, the kinetic energy will be multiplied by

If the percentage errors in measuring mass and velocity of a particle are respectively 2% and 1% percentage error in measuring its kinetic energy isp

If the percentage errors in measuring mass and velocity of a particle are respectively 2% and 1% percentage error in measuring its kinetic energy isp