Question

Two particles of mass m, 2m are revolving along different circles of radii in the ratio of 2:3 whose time
periods are in the ratio 2:3. The ratio of their angular momenta is

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Answer 1

Answer:

ANSWER

ω

1

=

2τ

2π

, ω

2

=

3τ.

2π

L=m νR=mωR

2

L

2

L

1

=

m

2

m

1

ω

2

ω

1

R

2

2

R

1

2

=

2

1

×

2

3

×

3

2

2

2

=

3

1