Physics Motion

A car’s initial velocity was 10m/s and the final velocity was 25m/s. Which type of acceleration is this?

• a. Positive acceleration.

• b. Negative acceleration.

• c. Zero Acceleration

• d. None

I am a scalar quantity, my S.I. unit is m/s. Who am I?

• a. Speed.

• b. Velocity

• c. Acceleration

• d. Distance

An object started from rest at point “A” moved to point “B”. It’s final velocity was 30m/s. What was it’s initial velocity?

• a. 30m/s

• b. 0m/s

• c. 40m/s

• d. 60m/s

Which of the following statement is correct regarding velocity and speed of a moving body?

• (a) Velocity of a moving body is always higher than its speed

• (b) Speed of a moving body is always higher than its velocity

• (c) Speed of a moving body is its velocity in a given direction

• (d) Velocity of a moving body is its speed in a given direction

If speed of a body is continuously decreasing, the body is said to ……………

• a. Retarding

• b. Accelerating

• c. Constant

• d. None

Speed with direction is a ________________ quantity.

• a. Scalar

• b. Vector

• c. Both a. and b.

• d. None

How fast or slow does an object move is called ____________.

• a. Distance

• b. Displacement

• c. Speed

• d. Acceleration

If the velocity changes at a non-uniform rate, then it is called ______________.

• a. Uniform motion

• b. Non-uniform Motion

• c. Non-uniform acceleration

• d. Non-uniform speed

Which of the following are vector quantity?

• a. Displacement

• b. Speed

• c. Velocity

• d. Both a. and c.

I have both magnitude and direction. I'm also known as "Speed with direction". Who am I ?

• a. Distance

• b. Acceleration

• c. Velocity

• d. Both b. and c.