Question

A car is moving along the circumference of a circle of radius ‘r’.
a) What is the distance travelled in one revolution?
b) What is the displacement in one revolution?
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6 Look at the graph in fig. (a) and fig.(b) carefully

Answer 1

Answer:

Where is Graph ?

a ) Distance travelled by Car = Circumference of the Circle

i.e. 2πr

b ) Displacement travelled in 1 revolution is Zero .

As , Stating & Ending Point is Same .