WorksheetsYear 10 Physics #1
Total questions: 26
Worksheet time: 26mins
2. Define acceleration
Acceleration is the change in deplacement per unit time
Acceleration is the change in speed per unit time
Acceleration is the rate of change of velocity.
Acceleration is how Mr Ng feels when marks the prelim paper.
Why does a car accelerate as it rounds a corner at a constant speed?
Its direction changes
It doesn't
It slows down
Its speeds up
A roller coasters accelerates from an initial speed of 6.0 m/s to a final speed of 70 m/s over 4 seconds. What's the acceleration?
24 m/s2
18 m/s2
16 m/s2
16 m/s
What can we say about the graph between the O and A?
The object is rapidly accelerating.
The object is traveling at a constant speed.
The object is not moving.
The object is traveling away from the start position.
What can we say about the graph between points A & B?
The object is accelerating rapidly.
The object is not moving.
The object is at a constant speed.
The object is slowing down.
What can we say about the graph between points B & C?
The object is returning home.
The object is rapidly decreasing.
The object is not moving.
The object is at a constant rate of speed.
