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Work, Energy And Power
Question
Write the SI unit of gravitational constant?
Solution
The correct option is C Nm2Kg−2
Gravitational force: F
then,
G = FR2M1M2
unit of F = N
unit of mass = Kg
unit of R = m
unit of G = Nm2kg−2
Some More Questions From Work, Energy and Power Chapter
What are different units of energy?
What is watt?
Define watt.
How many joules are there in one eV?
What is the relation between kWh and Joule?
Does the body at rest possess energy?
By eating two apples, a person starts pushing the wall of room. If food value of apple is 100 calories per apple, how much work he will do in pushing the wall in one hour?
A man is rowing upstream and is at rest w.r.t. shore. Is he doing work w.r.t. shore?
Is frictional force conservative?
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Mock Test Series
Mock Test Series