Q. 33

Expert-verifiedFound in: Page 1060

Book edition
4th

Author(s)
Randall D. Knight

Pages
1240 pages

ISBN
9780133942651

A 1.0 g particle has momentum 400,000 kgm/s. What is the particle’s speed in m/s?

The speed of particle is .

We have given that, a 1.0 g particle has momentum 400,000 kgm/s.

We will use relativistic momentum formula to get the value of photon's velocity.

Formula of relativistic momentum is :

Here, m = mass of photon

v = velocity of photon

c = speed of light

= relativistic density

Substituting the values in the formula :

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