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Resultant forces and Speed, distance and time
By Mr Pike
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Last updated about 11 hours ago
15 questions
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Question 1
1.
What is the resultant force if two forces of 3N and 4N are acting in the same direction?
1N
7N
12N
0N
Question 2
2.
If a car travels 800m in 20 seconds, what is the car's speed?
40 m/s
50 m/s
60 m/s
30 m/s
Question 3
3.
If forces are balanced, the resultant force is always zero.
True
False
Question 4
4.
A person walks 5 km in an hour. What is his speed in km/h?
1 km/h
3 km/h
5 km/h
7 km/h
Question 5
5.
What is the resultant force if two forces of 5N and 10N are acting in opposite directions?
15N
5N
10N
50N
Question 6
6.
If you run 200m in 50 seconds, calculate your speed.
2.5 m/s
4 m/s
3.8 m/s
6 m/s
Question 7
7.
A car takes 2 hours to travel 120km. What is its speed in km/hr?
60 km/h
90 km/h
120 km/h
30 km/h
Question 8
8.
Which of the following are factors that affect the force exerted by an object?
Size
Mass
Colour
Speed
Question 9
9.
A car moving at 60 km/hr takes less time to cover a distance than a car moving at 30 km/hr if they start at the same time.
True
False
Question 10
10.
If two forces of 3N and 7N are acting at an angle of 90 degrees to each other, what is the resultant force?
8N
7.6N
10N
5N
Question 11
11.
If a train travels a distance of 480km in 6 hours, calculate the speed of the train.
60 km/h
80 km/h
120 km/h
160 km/h
Question 12
12.
Unbalanced forces always cause an object to move.
True
False
Question 13
13.
Which of the following are scalar quantities?
Speed
Force
Velocity
Distance
Question 14
14.
If an airplane travels 1500km in 3 hours, find the speed of the airplane.
250 km/h
500 km/h
750 km/h
1000 km/h
Question 15
15.
What is the speed of a cyclist that cycles 30km in 2 hours?
10 km/h
15 km/h
20 km/h
60 km/h