Page 96 - Hybrid PBD KSSM 2021 Tg 4 - Fizik

Fizik Tingkatan 4 Bab 2
Pentaksiran Sumatif
SPM

Praktis PdPR Jawapan
Bab 2 Praktis PdPR
Bab 2
Kertas 1 Halaju / m s –1 –1
Velocity / m s

1. Auni berjalan 50 m ke timur, kemudian 80 m ke P
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barat. Apakah sesaran Auni?
Auni walks 50 m east, then 80 m west. What is Auni's
displacement?
A 30 m ke timur O Q Masa / s
30 m east Time / s
B 30 m ke barat Rajah 2 / Diagram 2
30 m west
C 130 m ke timur Pernyataan manakah yang menerangkan
130 m east megenai pergerakan objek tersebut?
D 130 m ke barat Which statement describes the movement of the object?
130 m west
OP PQ
2. Rajah 1 menunjukkan keratan pita detik bagi
gerakan dua troli X dan Y. A Pecutan bertambah Halaju berkurang
Diagram 1 shows the ticker tape strips for the motion of two Increasing acceleration Decreasing velocity
trolleys X and Y.

Arah gerakan Troli X B Halaju bertambah Pecutan berkurang
Increasing velocity
Decreasing acceleration
Movement direction of
Trolley X
C Pecutan bertambah Pecutan berkurang
Increasing acceleration Decreasing acceleration
Arah gerakan Troli Y
Movement direction of
Trolley Y D Pecutan seragam Nyahpecutan seragam
Uniform acceleration Uniform deceleration
Rajah 1 / Diagram 1
4. Antara berikut, yang manakah mempunyai inersia
Pernyataan manakah yang betul? paling besar?
Which statement is correct? Which of the following has the largest inertia?
A Masa yang diambil kedua-dua troli adalah A C
sama.
The time taken by both trolleys are the same.
B Jarak yang dilalui kedua-dua troli adalah Jisim / Mass = 1100 kg –1
Halaju / Velocity = 1.5 m s
sama.
The disgtance travelled by both trolleys are the same. Jisim / Mass = 120 kg
C Halaju kedua-dua troli adalah sama. Halaju / Velocity = 15 m s –1
The velocity of both trolleys are the same. B D
D Pecutan kedua-dua troli adalah sama.
The acceleration of both trolleys are the same.

2. Rajah 2 menunjukkan graf halaju-masa bagi
gerakan sebuah objek.
Diagram 2 shows a velocity-time graph for the motion of an Jisim / Mass = 210 kg –1 Jisim / Mass = 5900 kg –1
Halaju / Velocity = 0 m s
object. Halaju / Velocity = 25 m s

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02 HYBRID PBD FIZIK F4.indd 55 05/11/2021 8:20 AM