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EXERCISE CHAPTER 2: FORCES AND MOTION
2.1 Analysing Linear Motion
1
Diagram below shows a strip of ticker tape.
Direction of motion Arah pergerakan Which statement describes the motion shown by the ticker tape? A Acceleration B Deceleration C Uniform velocity followed by deceleration D Acceleration followed by uniform velocity 2
Which of the following ticker tapes describes a motion with a deceleration? A
Direction of mation Arah gerakan
B
Direction of mation Arah gerakan
C
Direction of mation Arah gerakan
D
Direction of mation Arah gerakan
3
Diagram below shows a tape chart which is produced by a moving trolley. The frequency of the ticker-tape timer is 50 Hz and each strip of ticker tape contains 5 ticks. Length / cm Panjang / cm 28 24 20 16 12 8 4 0
5
10 15 20 25 30 Number of dot Bilangan detik
What is the trolley’s acceleration? A 20 cm s-2 B 200 cm s-2 C 240 cm s-2 D 400 cm s-2 4
Diagram below shows a strip of ticker tape by a moving trolley.
Direction of motion Arah gerakan The trolley is moving with a A constant decelaration B constant acceleration C constant velocity
5
Diagram below shows reading of a speedometer of a car in an hour.
60
60
40
40
80
20
100 0
120
t=0 t=0
60 40
80
20
20
100 0
100 0
120
t = 0.5 hour t = 0.5 jam
6
Displacement Velocity Acceleration Momentum
The Diagram below shows a ticker tape produced by a moving object.
2.2cm
What is the acceleration of the object? A B C D
16 cms-2 12.85 cms-2 9.0 × 103 cms-2 1.5 × 103 ms-2
4.2cm
120
t = 1 hour t = 1 jam
Which of the following quantities are unchanged during the hour? A B C D
80
7
Diagram below shows the pattern of oil dripping at a constant rate from a moving car.
direction of movement arah pergerakan Which of the following describes the motion of the car?
8
A
Constant velocity followed by acceleration.
B
Acceleration followed by constant velocity.
C
Deceleration followed by constant velocity.
D
Constant velocity followed by deceleration.
A runner runs 4km towards south in 0.5 hours and 5km towards east in 1.5 hours. What is his average velocity? A B C D
9
6.50 kmh-1 5.67 kmh-1 4.50 kmh-1 3.20 kmh-1
Oil drips at a constant rate from a moving car. The Diagram below shows the pattern of the drips on the road.
Direction of movement Arah pergerakan
Which statement describes the motion of the car? A B C D
It accelerated and then moved at a steady speed It accelerated and then decelerated It moved at a steady speed and then decelerated It moved at a steady speed and then accelerated
10
The Diagram below shows a track for 200m event. An athlete has finished the race in 25s. Start Mula
150m 200m Finish Tamat
What is the velocity of the athlete in ms-1? A B C D
11
350 25 200 25 150 25 25 200
Which of the following ticker tapes show acceleration? A B C D
12
Diagram below shows a diver performing diving falls at a height of 10m from water surface of a pool.
What is the time taken for the diver to reach the water surface? A B C D
0.5s 0.7s 1.0s 1.4s
2.1 Analysing Linear Motion
1
Diagram below shows a strip of ticker tape.
Direction of motion Arah pergerakan Which statement describes the motion shown by the ticker tape? A Acceleration B Deceleration C Uniform velocity followed by deceleration D Acceleration followed by uniform velocity 2
Which of the following ticker tapes describes a motion with a deceleration? A
Direction of mation Arah gerakan
B
Direction of mation Arah gerakan
C
Direction of mation Arah gerakan
D
Direction of mation Arah gerakan
3
Diagram below shows a tape chart which is produced by a moving trolley. The frequency of the ticker-tape timer is 50 Hz and each strip of ticker tape contains 5 ticks. Length / cm Panjang / cm 28 24 20 16 12 8 4 0
5
10 15 20 25 30 Number of dot Bilangan detik
What is the trolley’s acceleration? A 20 cm s-2 B 200 cm s-2 C 240 cm s-2 D 400 cm s-2 4
Diagram below shows a strip of ticker tape by a moving trolley.
Direction of motion Arah gerakan The trolley is moving with a A constant decelaration B constant acceleration C constant velocity
5
Diagram below shows reading of a speedometer of a car in an hour.
60
60
40
40
80
20
100 0
120
t=0 t=0
60 40
80
20
20
100 0
100 0
120
t = 0.5 hour t = 0.5 jam
6
Displacement Velocity Acceleration Momentum
The Diagram below shows a ticker tape produced by a moving object.
2.2cm
What is the acceleration of the object? A B C D
16 cms-2 12.85 cms-2 9.0 × 103 cms-2 1.5 × 103 ms-2
4.2cm
120
t = 1 hour t = 1 jam
Which of the following quantities are unchanged during the hour? A B C D
80
7
Diagram below shows the pattern of oil dripping at a constant rate from a moving car.
direction of movement arah pergerakan Which of the following describes the motion of the car?
8
A
Constant velocity followed by acceleration.
B
Acceleration followed by constant velocity.
C
Deceleration followed by constant velocity.
D
Constant velocity followed by deceleration.
A runner runs 4km towards south in 0.5 hours and 5km towards east in 1.5 hours. What is his average velocity? A B C D
9
6.50 kmh-1 5.67 kmh-1 4.50 kmh-1 3.20 kmh-1
Oil drips at a constant rate from a moving car. The Diagram below shows the pattern of the drips on the road.
Direction of movement Arah pergerakan
Which statement describes the motion of the car? A B C D
It accelerated and then moved at a steady speed It accelerated and then decelerated It moved at a steady speed and then decelerated It moved at a steady speed and then accelerated
10
The Diagram below shows a track for 200m event. An athlete has finished the race in 25s. Start Mula
150m 200m Finish Tamat
What is the velocity of the athlete in ms-1? A B C D
11
350 25 200 25 150 25 25 200
Which of the following ticker tapes show acceleration? A B C D
12
Diagram below shows a diver performing diving falls at a height of 10m from water surface of a pool.
What is the time taken for the diver to reach the water surface? A B C D
0.5s 0.7s 1.0s 1.4s
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