If velocity is doubled then__________________?

Work And Energy 05/07/2020

A. momentum increases 4 times and K.E increases 2 times
B. momentum and K.E. remain same
C. momentum increases 2 times and K.E increases constant
D. momentum increases 2 times and K.E increases 4 time

Related Mcqs:

    The escape velocity form the earth surface in km S-1 is____________________?
    A. 4.2 km S-1 B. 7.5 km S-1 C. 9.5 km S-1 D. 1.1 km S-1...
    When arrow is released form its bow, its energy is transformed from _____________________?
    A. heat energy to K.E B. elastic P.E to K.E C. elemical energy to elastic P.E D. K.E to elastic P.E....
    The dimension of power is_______________?
    A. [ML2T-3] B. [ML2T-2] C. [ML2T3] D. none of these...
    Gravitational P.E of a body has____________________?
    A. no formula B. a formula mgh only C. a formula D. no general formula...
    One mega watt hour is equal to_________________?
    A. 36 x 106 J B. 36 x 1012 J C. 36 x 109 J D. 36 x 108 J...

Leave a Reply

Your email address will not be published. Required fields are marked *