TEST : Chapter1 :: Motion question practice

Motion - Class IX MCQ Quiz

Time Left: 300 seconds

1. What is the SI unit of speed?

a) m/s
b) km/h
c) m/s²
d) km/s

2. Which of the following is a scalar quantity?

a) Velocity
b) Displacement
c) Speed
d) Acceleration

3. What does the slope of a distance-time graph represent?

a) Acceleration
b) Speed
c) Distance
d) Time

4. A car moving with a speed of 60 km/h comes to rest in 3 minutes. What is its retardation?

a) 0.055 m/s²
b) 0.5 m/s²
c) 5 m/s²
d) 50 m/s²

5. What is the acceleration of a body moving with uniform velocity?

a) 0
b) 1 m/s²
c) 10 m/s²
d) 100 m/s²

6. What is the displacement of an object that returns to its starting point?

a) Equal to the distance traveled
b) Zero
c) Greater than the distance traveled
d) Less than the distance traveled

7. Which of the following is an example of uniform motion?

a) A car speeding up
b) A car slowing down
c) A car moving at a constant speed
d) A car changing direction

8. What is the area under a velocity-time graph equal to?

a) Distance
b) Speed
c) Displacement
d) Acceleration

9. A body is said to be in non-uniform motion if it:

a) Moves with constant speed
b) Moves with constant velocity
c) Covers unequal distances in equal intervals of time
d) Covers equal distances in equal intervals of time

10. What is the acceleration due to gravity on Earth?

a) 9.8 m/s²
b) 10 m/s²
c) 8.9 m/s²
d) 7.8 m/s²

Quiz Completed!

Your Score: /10