What is the formula to calculate speed?
A) Distance + Time
B) Distance ÷ Time
C) Time ÷ Distance
D) Distance × Time
Answer: B) Distance ÷ Time
If an object’s velocity changes from 5 m/s to 15 m/s over 5 seconds, what is the acceleration
A) 1 m/s²
B) 2 m/s²
C) 10 m/s²
D) 5 m/s²
Answer: B) 2 m/s²
What is the average speed of a cyclist who travels 10 kilometers in 30 minutes
A) 15 km/h
B) 20 km/h
C) 5 km/h
D) 30 km/h
Answer: B) 20 km/h
If a car travels 500 meters north in 10 minutes, what is the average speed in meters per second?
A) 0.83 m/s
B) 50 m/s
C) 5 m/s
D) 0.05 m/s
Answer: A) 0.83 m/s
Which of the following is a unit of acceleration?
A) meters
B) meters per second (m/s)
C) meters per second squared (m/s²)
D) seconds
Answer: C) meters per second squared (m/s²)
What is the average speed of a car that travels 150 kilometers in 3 hours?
A) 50 km/h
B) 60 km/h
C) 30 km/h
D) 100 km/h
Answer: B) 50 km/h
What does displacement refer to?
A) The total distance traveled by an object.
B) The shortest distance from the starting point to the ending point.
C) The speed at which an object moves.
D) The change in time.
Answer: B) The shortest distance from the starting point to the ending point.
What is velocity defined as?
A) Distance traveled in a certain direction.
B) The total distance divided by time.
C) Displacement divided by time.
D) The speed of an object at a specific point in time.
Answer: C) Displacement divided by time.
What is the speed of a runner who completes 200 meters in 50 seconds?
A) 2 m/s
B) 4 m/s
C) 5 m/s
D) 10 m/s
Answer: B) 4 m/s
Answer: B) 4 m/s
What is the total distance traveled by a person who walks 100 meters, then turns around and walks 200 meters back to the starting point
A) 100 meters
B) 200 meters
C) 300 meters
D) 400 meters
Answer: C) 300 meters
If a runner completes a race of 100 meters in 10 seconds, what is the runner’s average speed?
A) 10 m/s
B) 1 m/s
C) 100 m/s
D) 10 km/h
Answer: A) 10 m/s
Which of the following is NOT a unit of speed?
A) m/s
B) km/h
C) miles/hour
D) meters
Answer: D) meters
If a car's speed increases by 10 m/s every second, what type of motion is it experiencing?
A) Constant speed
B) Acceleration
C) Velocity
D) Deceleration
Answer: B) Acceleration
What happens if an object’s velocity changes in both speed and direction?
A) The object is accelerating.
B) The object is slowing down.
C) The object is traveling at constant speed.
D) The object is decelerating.
Answer: A) The object is accelerating.
What is the displacement of an object that moves 100 meters to the east and then 50 meters to the west?
A) 150 meters east
B) 50 meters east
C) 100 meters east
D) 50 meters west
Answer: B) 50 meters east
What is the main difference between speed and velocity?
A) Speed involves direction; velocity does not.
B) Speed is a scalar quantity; velocity is a vector quantity.
C) Speed is calculated using displacement; velocity is calculated using distance.
D) Speed and velocity are the same.
Answer: B) Speed is a scalar quantity; velocity is a vector quantity.
A car travels 120 kilometers in 2 hours. What is the car's average speed?
A) 60 km/h
B) 120 km/h
C) 240 km/h
D) 30 km/h
Answer: A) 60 km/h
What is constant velocity?
A) When speed changes over time.
B) When an object moves in a straight line at the same speed and in the same direction.
C) When an object speeds up or slows down.
D) When the object changes direction.
Answer: B) When an object moves in a straight line at the same speed and in the same direction.
If a car’s speed decreases from 30 m/s to 0 m/s in 10 seconds, what is the car’s acceleration?
A) -3 m/s²
B) 3 m/s²
C) 0 m/s²
D) -10 m/s²
Answer: A) -3 m/s²
Which of the following is a vector quantity?
A) Speed
B) Distance
C) Displacement
D) Time
Answer: C) Displacement
Which of the following is an example of acceleration?
A) A car traveling at 60 km/h.
B) A ball rolling at a constant speed.
C) A car speeding up from 20 km/h to 40 km/h.
D) A bike stopped at a red light.
Answer: C) A car speeding up from 20 km/h to 40 km/h.
An object is moving at a constant speed of 30 m/s. What is the distance it will travel in 10 seconds?
A) 300 meters
B) 3 meters
C) 3,000 meters
D) 30 meters
Answer: A) 300 meters
How is acceleration calculated?
A) Change in speed ÷ Time
B) Time ÷ Distance
C) Speed ÷ Time
D) Distance ÷ Speed
Answer: A) Change in speed ÷ Time
What does it mean when an object has zero velocity?
A) It is stationary and not moving.
B) It is accelerating.
C) It is moving at a constant speed.
D) It is moving with changing speed.
Answer: A) It is stationary and not moving.
What is the total distance covered by a car that travels 60 kilometers for 2 hours, then 40 kilometers for the next hour?
A) 60 kilometers
B) 100 kilometers
C) 80 kilometers
D) 120 kilometers
Answer: B) 100 kilometers