wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Can the mass of a body change when it travels at a speed of light ?

Open in App
Solution

The rest mass, always remains constant. But the relative mass will increase when a body moves near the speed of light, not decrease. When it reaches the speed of light, its mass becomes infinite! And that is why, the speed of light travel is not possible! Cos, to propel an infinite amount of mass, we would need an infinite source of energy.

flag
Suggest Corrections
thumbs-up
4
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Variation in g
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon