Question

10.
a)
b)
What does the odometer of an automobile measure?
Two graphs A and B for respective motion of objects moving along a straight line are shown.
State how the speed is changing with time for both the bodies.

Answer 1

Answer:

a) An odometer or odograph is an instrument used for measuring the distance traveled by a vehicle, such as a bicycle or car. The device may be electronic, mechanical, or a combination of the two (electromechanical).

b)

in A speed is constant

in B speed is variable ( first increasing then decreasing and then again increasing)

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