Science, asked by ADARSH9999, 1 year ago

is wore done if earth revolves around the sun !justify my answer.

Answers

Answered by Rinku07
1
no .
because earth revolving around Sun in a circular orbit experiences centripetal force
and there is no work done because centripetal force is always perpendicular to the displacement.
hope this will help you
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ADARSH9999: is energy used in this process
Rinku07: yes kinetic energy
Rinku07: as it has velocity it most have kinetic energy
Rinku07: by the way due you know hindi
Rinku07: I Wil describe you in Hindi
ADARSH9999: It means there is no kinetic energy in this process which is equal to work done when body mpving with certain velocity
ADARSH9999: according to class 9th science ncert book
ADARSH9999: i know hindi bettar than english
ADARSH9999: you says that there is no work done and we know that work done equal to kinetic energy when any object is moving with constant speed
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