define Types of work in physics
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✨Types of work:✨
*Positive Work done: Work is said to be positive when the force applied on the object is in the direction of motion of the object .
*Negative Work done:work is said to be negative when the force applied on the object is opposite to the direction of motion .
*Zero Work done: Work is said to be zero when there is no displacement in the object.
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Work and its types. Work: In physics work is said to be done when a force acting on a body displaces it through a certain distance. ... As work is the dot or scalar product of two vectors (force and displacement), therefore, it is a scalar quantity. Special cases: CaseI: When the body moves in the direction of the force.
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