- 30.0 ms
^{-1} - 32.5 ms
^{-1} - 21.3 ms
^{-1} - 20.0 ms
^{-1}

(Click on the button above to start the exercise) |

2. A car took 3 hours to travel from Kuala Lumpur to Ipoh. It moved with a speed of 80kmh

^{-1}for the first 2 hours and 100kmh^{-1}for the last 1 hour. What is the average speed of the car for the journey in kmh^{-1}?- 90 kmh
^{-1} - 86.7 kmh
^{-1} - 60 kmh
^{-1}

3. A bus increases its velocity from 20 kmh

^{-1}to 92 kmh^{-1}in 5s. What is the acceleration of the bus?- 4.0 ms
^{-2} - 14.4 ms
^{-2} - 18.4 ms
^{-2} - 8.0 ms
^{-2} - 10.0 ms
^{-2}

4. Table above shows the velocity of an object for the first 4 seconds of its motion. We can conclude that the object is moving with

- uniform acceleration
- increasing acceleration
- increasing velocity.

5. An object accelerates from stationary with the acceleration of 4 ms

^{-2}. What is the velocity of the object after 7s?- 28 ms
^{-1} - 14 ms
^{-1} - 8 ms
^{-1}

6. An object accelerates from stationary with the acceleration of 4 ms

^{-2}. What is the velocity of the object after 7s?- 28 ms
^{-1} - 14 ms
^{-1} - 8 ms
^{-1}

7. A car is moving with velocity 5ms

^{-1}reaches a velocity of 25ms^{-1}in 5s. What is the acceleration of the car?- 4 ms
^{-2} - 5 ms
^{-2} - 6 ms
^{-2}

8. A cyclist riding at a speed of 40mms

^{-1}braked with uniform acceleration and stopped in 40m. How long did he take to stop?- 1 s
- 4 s
- 2 s

9. A car accelerates at 4 mms

^{-2}for 10 seconds from an initial velocity of 5 mms^{-1}. What is the distance traveled by the car?- 250 m
- 200 m
- 50 m
- 90 m

10. A car begins to move from rest. The velocity of the car increases at a rate of 4ms

^{-2}. Find the distance traveled by the car after 12 second.- 288m
- 48m
- 96m
- 144m