WorksheetsAcceleration
Total questions: 10
Worksheet time: 4mins
What is Acceleration?
(a)
Acceleration is a scaler quantity
False
True
It's the speed at every instant of an object’s motion. Definition of the term:
Motion
Instantaneous Speed
Position
Acceleration
What is the unit of acceleration?
m / s2
m / s
meter
seconds
Describe Object C
Speeding Up in the negative direction,
velocity and acceleration are negative
Slowing Down in the positive direction,
velocity is positive and acceleration is negative.
Slowing Down in the negative direction,
velocity is negative and acceleration is positive.
Speeding Up in the positive direction,
velocity and acceleration are positive.
What can we conclude about the car's velocity at 1.5 s?
V=1
V=4
V=2
V=0
What is the overall rate of acceleration?
-8.67m / s2
-9.34 m / s2
+9.34 m / s2
+8.67 m / s2
The graph shows the motion of a car with different velocities.
Describe the Car
The car is slowing down, at a constant acceleration, while going in the negative direction.
The car is speeding up, at a constant acceleration, while going in the positive direction.
The car is slowing down, at a constant acceleration, while going in the positive direction.
The car is speeding up, at a constant acceleration, while going in the negative direction.
What is the velocity after 3s?
5 m/s
3 m/s
1 m/s
2 m/s
A motorbike has a maximum uniform acceleration of 2m/s2. Calculate the time it takes the motorbike to reach a speed of 25 m/s if it starts accelerating from rest.
12.5 seconds
6 seconds
13.4 seconds
