Question

Which of the following do not depend on the frame of reference?
$1$. Mass
$2$. Distance between two points
$3$. Velocity
$4$. Distance

• A. $1\text{and}4$
• B. $1\text{and}2$
• C. $2\text{and}3$
• D. $1\text{and}3$

Answer 1

The correct option is B $1\text{and}2$

Mass and distance between two point have constant value irrespective of frame of reference.
Velocity and distance travelled depend on frame of referance.

Hence, option $\left(A\right)$ is the right choice.