Question

Explain type of work with example

Answer 1

when a body is doing any motion I.e called work e.g a car is moving

Answer 2

Work is a scalar quantity and is the product of two vector quantities. Depending on the value of q, there are three types of work: When q = 0°, work is said to be positive.

Stretching of the spring is an example of positive work as the force is acting in the direction of displacement of the spring.

✨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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