EARTH IS MOVING AROUND SUN THEN WHAT WILL BE WORK POSITIVE , OR NEGATIVE OR ZERO GIVE REASON WITH YOUR ANSWER
Asked by Akshay Rajput | 19th Nov, 2013, 05:14: PM
Earth is moving around sun under the influence of gravitational force in closed orbit.
Gravitational force is a conservative force.
"If the particle is moving in a closed path under conservative force acting on it, the work done is always zero"
Hence, work done on earth moving around sun is zero always.
Answered by Komal Parmar | 19th Nov, 2013, 05:41: PM
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