CIE iGCSE Co-Ordinated Science P1.2 Motion Exam Style Questions Paper 2
Question
A ball is moving at a speed of 3.0 m/s. The ball now accelerates with a constant acceleration of 2.0 m/s2 in the direction that it is moving. What is the speed of the ball 5.0 s after it begins to accelerate?
(A) 10 m/s (B) 13 m/s (C) 17 m/s (D) 30 m/s
▶️Answer/Explanation
Ans: B
Question
The speed–time graph represents the motion of a vehicle during the first 10 s of a journey.
How far does the vehicle travel during the 10 s?
(A) 25 m (B) 50 m (C) 75 m (D) 100 m
▶️Answer/Explanation
Ans: C
Question
The speed–time graph represents part of a car journey.
How far does the car travel in the part of the journey shown?
(A) 20m
(B) 45m
(C) 70m
(D) 90m
▶️Answer/Explanation
Ans: C
Question
A brick falls from rest at a height of 45 m above the ground.
The acceleration of free fall g is 10 m/s$^{2}$ . There is no air resistance.
What is the speed of the brick as it hits the ground?
(A) 9.5 m/s
(B) 21 m/s
(C) 30 m/s
(D) 450 m/s
▶️Answer/Explanation
Ans: C