A ball is thrown up with a certain velocity at an angle $\theta$ to the horizontal. The kinetic energy $KE$ of the ball varies with horizontal displacement $x$ as

  • A
    819-a912
  • B
    819-b912
  • C
    819-c912
  • D
    819-d912

Similar Questions

If the kinetic energy of a body becomes four times of its initial value, then new momentum will

  • [AIIMS 1998]

Two masses of $1 \,gm$ and $4 \,gm$ are moving with equal kinetic energies. The ratio of the magnitudes of their linear momenta is

  • [IIT 1980]

A cylinder of $10 \,kg$ is sliding in a plane with an initial velocity of $10 \,m/s$. If the coefficient of friction between the surface and cylinder is $0.5$ then before stopping, it will cover. $(g = 10\,\,m/{s^2})$ ........ $m$

A running man has half the kinetic energy of that of a boy of half of his mass. The man speeds up by $1\,m/s$ so as to have same K.E. as that of the boy. The original speed of the man will be

If kinetic energy of a body is increased by $300\%$ than percentage change in momentum will be

  • [AIPMT 2002]