A train of mass 4000 metric tons is moving with a velocity of 18 KMPH. With the application of a force, its velocities changes to V. in 2 minutes. IF the power of the engine is 10 MW, the value of V. is (in KMPH)

A train of mass 4000 metric tons is moving with a velocity of 18 KMPH.

1.	A train of mass 4000 metric tons is moving with a velocity of 18 KMPH. With the application of a force, its velocities changes to V. in 2 minutes. IF the power of the engine is 10 MW, the value of V. is (in KMPH)
Answer» 72 90 36 54 Answer :B