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Chapter 36: Q. 33 (page 1060)

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

Short Answer

Expert verified

400m/s

Step by step solution

01

Given Information

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

We have to find the particle鈥檚 speed in m/s.

02

Simplify

The momentum in relativity is given by

P=mv1-v2C2

Here

P=400,000kgm/sand

m=1g=1脳10-3kg

So, the equation becomes

400,000=1脳10-3脳v1-v2(3脳108)2v=400m/s

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