A body moving uniformly covers 150 m in 10 s. Its speed is:

Repeated readings are close to one another but far from the accepted value. They are:

Which quantity is a vector?

A measuring cylinder initially contains 45 mL of water. After immersing a stone, the level rises to 68 mL. The stone's volume is:

The to-and-fro motion of a swing about its mean position is:

If upward is selected as positive, gravitational acceleration is written as:

The surface of mercury in a measuring cylinder is generally:

For a body released from rest, its initial velocity is:

The least count of a measuring instrument means:

Which change definitely makes velocity non-uniform?

Ignoring air resistance, the time taken to return to the launch point after being thrown upward at 20 m/s is: