question_answer

For two objects A and B, if mass of A is same as mass of B and speed of A is twice as much as that of B, statement that is correct is

A)  Kinetic energy of A= kinetic energy of B; because, kinetic energy is independent of speed of object.

B)  Since kinetic energy is inversely proportional to speed of object, kinetic energy of A<kinetic energy of B

C)  Kinetic energy of A = 1 D 4 \[\times \] Kinetic energy of B

D)  Kinetic energy of \[A=4\times \]Kinetic energy of B