2. Velocity is a measure of
a. change in position during a change in time
b. the slope of a position-time graph
C. displacement during an interval of time
d. all of the above
3. Which of the following is a vector quantity?
a. time
b. velocity
C. speed
d. distance
4. A car accelerates from 0 m/s to 25 m/s in 5 seconds. What is the average acceleration of the car
? a. 30 m/s
b. 50 m/s
C. 125 m/s
d. 5 m/s²
5. Which of the following shows deceleration?
a. A car moving 60 kph in a straight path.
b. A car moving 40 kph around a curve.
C. A typhoon moving at 60 kph northwest and changing its path to 80 kph west.
d. A jeepney moving on a straight road, slowing down to a stop.
6. What is the acceleration of a van that maintains a constant velocity of 100 kph for 10 s.
a. O
b. 10 km/h/s
c. 10 m/s
d. 1 000 kph
7. A body travels 5 m, 10 m, 15 m, 20 m, and 25 m in five successive seconds. Its motion is said to be
a. uniform
b. variable c. accelerated
d. decelerated​