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Physics — Second Secondary

Physics — Second Secondary

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Physics — Second Secondary 2026/2027

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Question bank: Chapter 2: Motion in a Straight Line

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  • Questions count: 6
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1.
A car slows from 30 m/s to 10 m/s in 4 s. Its acceleration is:
+5 m/s2
−5 m/s2
−10 m/s2
+20 m/s2
2.
If the velocity and acceleration of a body are both negative, the body:
speeds up
slows down
moves at constant velocity
stops
3.
If the acceleration is opposite in direction to the velocity, the body's speed:
increases at a constant rate
decreases
stays constant
becomes negative immediately
4.
A ball rolling up a smooth inclined plane has:
positive acceleration
zero acceleration
negative acceleration
increasing speed
5.
A ball rolling along a smooth horizontal surface has:
positive acceleration
negative acceleration
zero acceleration
velocity zero
6.
A motorcycle starts from rest with a = 3 m/s2. Its velocity after 9 s is:
3 m/s
12 m/s
27 m/s
81 m/s
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