Question

Assertion:
The motion of the centre of mass describes the translational part of the motion.

Reason:
Translational motion means always straight line motion.​

Answer 1

Answer:

A

Explanation:

Both assertion and resertion are true

Answer 2

Both assertion and reason are correct. The Reason is the correct explanation of the assertion.

Explanation:

• The motion of the center of the mass can be described as the translational part of the motion. It refers to the point particle that has been located in the center of mass.
• Hence, the assertion is the correct statement.
• the translational motion refers to a uniform type of motion where an object follows a similar line.
• Hence, the reason is also correct.
• Both assertion and reason are correct. The Reason is the correct explanation of the assertion.