1. What is the SI unit of speed?
a) Meter per second (m/s)
b) Kilometer per hour (km/h)
c) Mile per hour (mph)
d) Meter per hour (m/h)
2. A car travels 60 km in 1 hour. What is its average speed?
a) 60 km/h
b) 30 km/h
c) 120 km/h
d) 90 km/h
3. Which of the following is a vector quantity?
a) Speed
b) Distance
c) Velocity
d) Time
4. A cyclist moves in a circular track with a constant speed. What can you say about his
velocity?
a) It is constant
b) It changes in magnitude only
c) It changes in direction only
d) It changes in both magnitude and direction
5. What is the formula for calculating speed?
a) Distance × Time
b) Distance ÷ Time
c) Time ÷ Distance
d) Distance + Time
6. If a car travels 100 meters in 5 seconds, what is its speed?
a) 20 m/s
b) 25 m/s
c) 15 m/s
d) 10 m/s
7. Which quantity describes the shortest path between two points?
a) Distance
b) Displacement
c) Speed
d) Velocity
8. A runner completes a 400-meter lap on a circular track. What is his displacement?
a) 0 meters
b) 200 meters
c) 400 meters
d) 800 meters
9. What does the area under a velocity-time graph represent?
a) Speed
b) Distance
c) Acceleration
d) Displacement
10. Which unit is used to measure displacement?
a) Meter (m)
b) Second (s)
c) Kilogram (kg)
d) Newton (N)
11. A car accelerates from rest to 20 m/s in 10 seconds. What is its acceleration?
a) 2 m/s²
b) 0.5 m/s²
c) 1 m/s²
d) 10 m/s²
12. If a person walks 3 km north and then 4 km east, what is the magnitude of their
displacement?
a) 5 km
b) 7 km
c) 1 km
d) 12 km
13. What is the difference between speed and velocity?
a) Speed is a vector quantity, velocity is a scalar quantity
b) Speed is always greater than velocity
c) Velocity has direction, speed does not
d) Speed has direction, velocity does not
14. A car moves with a velocity of 30 m/s for 10 seconds. What is the distance covered?
a) 300 meters
b) 30 meters
c) 10 meters
d) 3 meters
15. What is the formula for calculating average velocity?
a) Total Distance ÷ Total Time
b) (Initial Velocity + Final Velocity) ÷ 2
c) Displacement ÷ Time
d) Speed × Time
16. If a car travels 120 km at a speed of 60 km/h, how long does it take?
a) 1 hour
b) 2 hours
c) 0.5 hours
d) 3 hours
17. Which of the following is true about displacement?
a) It is always equal to distance
b) It is the total length of the path traveled
c) It is the change in position from the initial point to the final point
d) It is always positive
18. A boat travels 50 km east and then 30 km north. What is the displacement?
a) 80 km
b) 20 km
c) 40 km
d) 58 km
19. If a car decelerates uniformly from 20 m/s to a stop in 5 seconds, what is its
acceleration?
a) -4 m/s²
b) -5 m/s²
c) -2 m/s²
d) -1 m/s²
20. Which of the following graphs represents an object moving with constant velocity?
a) A straight horizontal line on a velocity-time graph
b) A straight horizontal line on a distance-time graph
c) A straight line with a positive slope on a velocity-time graph
d) A curved line on a velocity-time graph
