Free Printable Gerakan dan Daya

Worksheets

Gerakan dan Daya

Total questions: 19

Worksheet time: 11mins

Name

Class

Date

Maria rides a bicycle at a

velocity of 8 ^ms–1. She

brakes suddenly and stops

after a distance of 2 m.

What is the acceleration of

Maria and her bicycle?

-16

-17

Suppose a dog DECREASES its running speed from 8 m/s to 2 m/s in a time of 2 seconds. What is its acceleration?

-3 m/s²

3 m/s²

-5 m/s²

5 m/s²

During what interval is the car's velocity zero?

When one object is travelling with a constant velocity, its acceleration will be

decreasing

increasing

constant

zero

The distance travelled by an object with a constant speed of 2 ms^-1in a time of 6 s is

3 m

6 m

9 m

12 m

A car accelerates from rest to 4 m s^-2 for a period of 2 minutes. What is the velocity of the car after 1 minute?

8 m s^-1

16 m s^-1

240 m s^-1

480 m s^-1

A van has travelled 10 m in 2 seconds. If the acceleration was 2 ms^-2, its initial velocity would be

0 m s^-1

3 m s^-1

5 m s^-1

6 m s^-1

What is the displacement of a track that moves
3 km East and then 4 km South?

1 km East

7 km Northwest

5 km Southeast

5 km

A cheetah can accelerate from rest to a speed of 30.0 m/s in 7.00 s. What is its acceleration?

4.29 m/s³

4.29 m/s²

4.29 m/s¹

4.29 m/s

10.

An aeroplance is flying with decreasing acceleration, hence its velocity is

increasing

decreasing

constant

11.

A student starts cycling from rest and reaches a speed of 12 m s^-1 in 6 seconds. The distance travelled by him is

18 m

36 m

54 m

72 m

12.

Calvin cycling from his house to the barbershop for cutting his hair, he travelled 2 km distance in 30 minute before he finally arrives at barbershop. After finished cutting his hair he go home by travelling the same route as before, and it takes 20 minute to reach home. What is average speed of Calvin's cycling?

\frac{2}{3}\ m.s^{-1}

$\frac{4}{3}\ m\cdot s^{-1}$

$\frac{2}{5}\ m\cdot s^{-1}$

$\frac{4}{5}\ m\cdot s^{-1}$

13.

The velocity of the ball rolling in a straight line changes from 5 m/s to 2 m/s in 15 s. What is its deceleration, assuming that it is decelerating constantly?

$3\ m\ s^{-2}$

$0.2\ m\ s^{-2}$

$0.3\ m\ s^{-2}$

$5\ m\ s^{-2}$

14.

The movement of object is represented at the speed - time graph above! What is the correct description of the object . . .

object at rest

object move with constant speed

object move with constant acceleration

object move with constant deceleration

15.

Diagram shows Ali stand at O. He walks towards A, then moves towards B and stops at B. What is the displacement of Ali?

Rajah menunjukkan Ali berdiri di O. Dia berjalan ke arah A, kemudian dia bergerak ke B dan berhenti di B. Berapakah sesaran Ali?

2 m towards west

2 m ke arah barat

5 m towards east

5 m ke arah timur

7 m towards east

7 m ke arah timur

16.

A 400 m runner took 1 minute 22 seconds to finish the race. Determine the average speed.

Seorang pelari 400 m mengambil masa 1 minit 22 saat untuk menamatkan lariannya. Tentukan laju puratanya.

4.88 ms^-1

5.55 ms^-1

6.45 ms^-1

18.18 ms^-1

17.

A truck accelerates uniformly from a speed of 50 ms^-1 to 200 ms^-1 in 20 seconds. Determine the acceleration of the truck.

Sebuah lori memecut secara seragam dari halaju 50 ms ^-1sehingga 200 ms ^-1 dalam masa 20 saat. Tentukan pecutan lori itu.

1 ms^-2

4 ms^-2

7.5 ms^-2

18.

A car accelerates from a 25 m s^-1 break in 4 s, looking for a car acceleration.

Sebuah kereta memecut dari keadaan rehat 25 m s^-1 dalam 4 s, cari pecutan kereta.

6.25 m s^-1

5.0 m s^-1

25 m s^-1

19.

"rate of change of displacement"

This is definition for..

"kadar perubahan sesaran"

Definisi ini untuk..

Displacement

Sesaran

Velocity

Halaju

Acceleration

Pecutan

Distance

Jarak

Reset

Gerakan dan Daya

Total questions: 19

Worksheet time: 11mins

Similar Resources on Wayground