If an object has its speed doubled, what happens to its relativistic momentum?
A) Nothing happens.
B) The momentum doubles.
C) The momentum halves.
D) The momentum more than doubles.
E) The momentum increases a little less than double.

Question

Quizplus · Accepted Answer

When an object's speed is doubled, its relativistic momentum increases more than double according to the formula p=mv/√(1-v^2/c^2). As the speed increases, the denominator in the formula decreases, leading to a greater value of p. Therefore, the momentum more than doubles.

If an Object Has Its Speed Doubled, What Happens to Its