Question
Assertion : Angular velocity of moon revolving about earth is more than angular velocity of earth revolving around sun.
Reason : Time taken by moon to revolve around earth is less than time taken by earth to revolve around sun.
Options :
Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A)
Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A)
Assertion (A) is true and reason (R) is false
Assertion (A) is false and reason (R) is true
Answer :
Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A)
Solution :
Time period of earth around sun is 365 days
then ω1 = 2π/365 days
Time period of moon around earth is 29 days
ω2 = 2π/29 days, so ω2 > ω1
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