Two bodies A and B of masses m and M (M≫ m) have same kinetic energy. Which body will have more momentum? - India Site

Two bodies A and B of masses m and M (M≫ m) have same kinetic energy. Which body will have more momentum?

Class 10 | ICSE | Physics | Selina | Work Energy

Two bodies A and B of masses m and M (M≫ m) have same kinetic energy. Which body will have more momentum?

Solutions:

Kinetic energy is related to momentum and mass as

p = √2mk

Because both bodies have the same kinetic energy, momentum is proportional to the square root of mass.

Body B has a bigger mass than body A.

As a result, body B has more momentum than body A.

i

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