Sec 3 Express Kinematics
Authored by Pei Ng
Physics
9th - 10th Grade
NGSS covered
Used 51+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the average speed of an MRT train if it takes 25 min to travel 15 km from Jurong East Station to Orchard Station?
48 km/h
0.8 km/h
120 km/h
36 km/h
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Choose the graph that best represents the deceleration and then the acceleration of an object.
A
B
C
D
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
The diagram shows a velocity-time graph of a car. At which point is the car decelerating most quickly?
A
B
C
D
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A mass of 2.5 kg falls from rest. It would be correct to say that _______________.
it falls with a constant acceleration of 25 m/s2
it falls with a constant acceleration of 10 m/s2
it falls with a constant acceleration of 4 m/s2
it falls with a constant velocity of 10 m/s2
Tags
NGSS.HS-PS2-1
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A motorcycle starts from rest on a straight road and reaches a speed of 25 m/s after 5 s. What is its average acceleration in that time?
25 m/s2
125 m/s2
250 m/s2
5 m/s2
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A car travels distance, s with time, t, from a fixed point. The car gradually slows down and finally stops. Which of the following graphs best represents the whole journey?
A
B
C
D
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A car travels at constant speed for a period of time and then accelerates at a constant rate. Which one of the graphs best shows the relationship between the car's speed, v and time, t?
A
B
C
D
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