If the distance covered by Bholu is from $10 : 00 am to 11 : 00 am$ is $20 km$ . While the distance covered from $11 : 00 am to 1 : 00 pm$ is $50 km .$ Which type of motion is this?

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Uniform motion

Non-uniform motion

Uniform circular motion

Non-Uniform circular motion

answer is B.

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Detailed Solution

The type of motion is Non-uniform motion.
It is given that Bholu covers the first

20 km

in the period of

1 hour

. Hence, the speed, in this case, is

20 km / h

. Now, when Bholu covers the next

50 km

distance in

2 hours

, the speed of Bholu turns out to be

25 km / h

. Since it is known that the motion in which the body moves at a varying speed is known as non-uniform motion, it can be concluded that the type of motion was non-uniform.
On the other hand, uniform motion refers to the motion in which an object moves at a constant speed. Uniform circular motion is the motion in which the body moves at a constant speed but in a circular path, and non-uniform circular motion is the motion in which the body moves at varying speeds but in a circular path.

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