Physics SPM 2026 Selangor 州试卷 PINTAS Set 1 Kertas 1（40 题附答案）- Cerdek

1

A water rocket of mass 1.8 kg is launched vertically upwards with a velocity of 30 m s⁻¹. The rocket reaches its maximum height in 8.5 seconds. Among the physical quantities involved in the situation, which physical quantity is classified **correct**?

A Base quantity: Mass; Vector quantity: Velocity, time B Base quantity: Velocity; Vector quantity: Displacement, velocity C Base quantity: Mass, time; Vector quantity: Velocity D Base quantity: Velocity, Displacement; Vector quantity: Mass

2

The following is the equation for the potential difference across a dry cell, V. V = −Ir + ε Which of the following graphs is **correct**?

A

B

C

D

3

A car moves with a velocity of 25 m s⁻¹ for 4 seconds. Which statement is **correct** about the motion of the car?

A The car experiences acceleration B The car moves with zero acceleration C The car experiences a change in velocity D The car moves with increasing velocity

4

Diagram 1 shows a velocity-time graph for the motion of a car. Calculate the total displacement travelled by the car?

A 44 m B 40 m C 38 m D 36 m

5

An astronaut finds it easier to push a heavy object while in outer space. However, the object is still difficult to stop once it starts moving. Which statement is correct?

A The object has no weight B The object has no mass C The object has inertia D No gravitational force acts on the object

6

Diagram 2 shows a man with a mass of 70 kg riding a skateboard and colliding with a boy with a mass of 40 kg who is at rest. Both of them move together immediately after the collision. What is their common final velocity?

A 3.2 m s⁻¹ B −3.2 m s⁻¹ C 5.0 m s⁻¹ D −5.0 m s⁻¹

7

What is meant by free fall?

A An object falls with constant velocity B An object falls without the influence of gravitational force C An object falls under the influence of gravitational force only D An object falls under the influence of air resistance only

8

Diagram 3.1 shows a man swinging a club high when hitting a golf ball. Diagram 3.2 shows the same man swinging the club low when hitting the same golf ball. Which of the following is the **correct** statement?

A Diagram 3.1: Higher impulse; Diagram 3.2: Lower velocity of golf ball B Diagram 3.1: Lower impulse; Diagram 3.2: Higher velocity of golf ball C Diagram 3.1: Lower velocity of golf ball; Diagram 3.2: Higher impulse D Diagram 3.1: Higher velocity of golf ball; Diagram 3.2: Lower impulse

9

What is the meaning of gravitational field strength?

A The gravitational force acting on an object per unit mass B The gravitational force acting on an object that falls with the gravitational acceleration C The gravitational force between two objects per unit square of the distance between the centers of the two objects D The gravitational force acting on an object where the direction of the force is always towards the center of gravity

10

Diagram 4 shows that the distance between the centers of an apple and an orange is r. Which of the following is the **correct** statement about the gravitational force, F between the apple and the orange?

A F is directly proportional to the sum of the masses of the apple and orange and inversely proportional to 2r B F is directly proportional to the sum of the masses of the apple and orange and inversely proportional to r² C F is directly proportional to the product of the masses of the apple and orange and inversely proportional to 2r D F is directly proportional to the product of the masses of the apple and orange and inversely proportional to r²

Selangor Trial 2026 Physics Kertas 1 · PINTAS Set 1

Selangor Trial 2026 Physics Kertas 1 · PINTAS Set 1

Selangor Trial 2026 Physics Kertas 1 · PINTAS Set 1

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