A ball is released from certain height. It loses $50\%$ of its kinetic energy on striking the ground. It will attain a height again equal to
One fourth the initial height
Half the initial height
Three fourth initial height
None of these
A ball is released from certain height. It loses $50\%$ of its kinetic energy on striking the ground. It will attain a height again equal to
Because $50\%$ loss in kinetic energy will affect its potential energy and due to this ball will attain only half of the initial height.