An object of rest mass 6 Kg is moving with a speed of 0.8c. Its effec – McqOptions

MCQOPTIONS

1.	An object of rest mass 6 Kg is moving with a speed of 0.8c. Its effective mass is ____________
A.	6 Kg
B.	8 Kg
C.	10 Kg
D.	12 Kg
Answer» D. 12 Kg

Discussion

No Comment Found

Related MCQs

A body is initially at rest. It explodes into two objects of mass 1 Kg and 2 Kg moving with a speed of 0.6 times the speed of velocity each. What would be the mass of the original body at rest?
An object of rest mass 6 Kg is moving with a speed of 0.8c. Its effective mass is ____________
At what speed the mass of an object would be double its value at rest?
The speed of light is a limiting velocity, unattainable by a material body.
Which basic law is used for the derivation of mass variation with velocity?
If the direction of velocity is changed by 180o simultaneously, the mass would _____________
The rest mass of a photon is equal to ___________
The lowest possible mass of a particle is its _____________