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11.1 LINEAR MOTION

Total questions: 20

Worksheet time: 55mins

Name
Class
Date
1.

What is displacement?

a)

Rate of change of speed.

b)

Rate of change of distance.

c)

Total distance travelled by an object.

d)

Shortest distance which connects two locations.

2.

Diagram 1 shows the position of A and B.

What is the total distance travelled from A to B?

a)

14.9 m

b)

19.0 m

c)

19.9 m

d)

33.9 m

3.

The information below describe about X.

S.I unit is m s–1.

Defined as the rate of change of distance

What is X?

a)

Displacement

b)

Speed

c)

Velocity

d)

Acceleration

4.

A stationary car start to move and accelerate uniformly. if the acceleration of the car is 0.5 m, what is the velocity of the car after 1 minutes? given the formula a=v-u/ t

a)

0.5ms-1

b)

15 m s-1

c)

25ms-1

d)

30 m s-1

5.

Safwan took part in a running event of 400 m. He achieved a time record of 38.56 seconds in the event. What is his average speed?

Speed = Distance/time

a)

10.4 m s–1

b)

0.1 m s–1

c)

103.7 m s–1

d)

15424.2 m s–1

6.

Which of the following is the S.I unit for speed?

a)

cm


b)

m s–1

c)

cm s–1

d)

ms-2

7.

Diagram 4 shows a toy car moving from X to Y.

What is the speed of the toy car?

Speed= Distance/time

a)

0.4 m s-1

b)

2.5 m s-1

c)

3.0 m s-1

d)

10.0 m s-1

8.

A car starts to move at a speed of 5 m s–1 and reached 30 m s–1 in 5 seconds.

Calculate the acceleration of the car.

a=vu /t

a)

2 m s–2

b)

3 m s–2

c)

4 m s–2

d)

5 m s–2

9.

Distance is a ______________

a)

time taken to complete the journey

b)

total velocity archieve

c)

length measured in specific direction

d)

total path taken for the whole journey

10.

"rate of change of displacement"


This is definition for ?

a)

Displacement

b)

Velocity

c)

Acceleration

d)

Distance

11.

"rate of change of distance"


This is definition for ?

a)

Displacement

b)

Velocity

c)

Acceleration

d)

speed

12.

"rate of change of total distance"


This is definition for ?

a)

average displacement

b)

average velocity

c)

average speed

d)

speed

13.

"rate of change of velocity"


This is definition for ?

a)

Displacement

b)

Velocity

c)

Acceleration

d)

speed

14.

What is the SI unit of speed?

a)

meter (m)

b)

meter per second (ms⁻¹) with direction

c)

meter per second per second (ms⁻²)

d)

meter per second (ms⁻¹) without direction

15.

What is the SI unit of acceleration?

a)

meter (m)

b)

meter per second (ms⁻¹) with direction

c)

meter per second per second (ms⁻²)

d)

meter per second (ms⁻¹) without direction

16.

Which ticker-tape diagram best shows an object moving fast, at a constant speed? (direction of motion →)

a)

1

b)

2

c)

3

17.

Which ticker-tape diagram best shows an object accelerating? (direction of motion →)

a)

1

b)

2

c)

3

d)

4

18.

What is the SI unit of distance and displacement?

a)

meter (m)

b)

meter per second (ms⁻¹)

c)

meter per second per second (ms⁻²)

d)

kilometer (km)

19.

A car travels from a stationary state and accelerates uniformlu at 1.2 m s-2.

What is the velocity of the car after 5 minutes?

a)

120 m s-1

b)

240 m s-1

c)

360 m s-1

d)

480 m s-1

20.

Abu drives a car at a speed of 30 m s-1. He speeds up the car until it reaches the

speed of 60 m s-1 in 20 seconds.

What is the acceleration of the car?


a)

0.015ms-2

b)

0.15ms-2

c)

1.5ms-2

d)

15ms-2