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Question
State the mathematical expression of work
State the mathematical expression of work
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Solution
Work is said to be done when a force produces a displacement in the body and acts in any direction except perpendicular to the direction of displacement.
Work = Force×Displacement
W= F×d
Work and work done are the same things.
1 unit of work
w = f x d
1J = 1N x 1m
1J = 1Nm
units of work :-
work done is said to be 1 joule if one N force acting on a body displaces a body through 1 m in its own direction
Work is said to be done when a force produces a displacement in the body and acts in any direction except perpendicular to the direction of displacement.
Work = Force×Displacement
W= F×d
Work and work done are the same things.
1 unit of work
w = f x d
1J = 1N x 1m
1J = 1Nm
units of work :-
work done is said to be 1 joule if one N force acting on a body displaces a body through 1 m in its own direction
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