work energy and power questions with solutions plz. provide me??
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Answered by
1
Answer:
. When a body falls freely under gravity, then the work done by the gravity is
a) Positive
b) Negative
c) Zero
d) Infinity
answer
Answer: a
Explanation: If a force acting on a body has a component in the direction of displacement, then the work done by the force is positive. Hence when a body falls freely under the influence of gravity the work done by the gravity is positive.
Answered by
0
Answer:
what is work
Explanation:
work is when u applied force there is any displacement it is work done
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