Statement I : Multiplying any vector by an scalar is a meaningful operations.
Statement II : In uniform motion speed remains constant.

Moderate

A

If both statement I and statement II are true and statement II is the correct explanation of statement I.
B

If both statement I and statement II are true but statement II is not the correct explanation of statement I.
C

If statement I is true but statement II is false.
D

If both statement I and statement II are false.

Solution

We can multiply any vector by any scalar.
For example, in equation $\vec{F} = m \vec{a}$ mass is a scalar quantity, but acceleration is a vector quantity.

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