IGCSE Quiz

Diagram 1 shows a motorcycle moving up a hill. The motorcycle decelerates as it moves up the hill and accelerates as it moves down the hill. Which graph shows the correct relationship between velocity, v of the motorcycle and the time, t of the motion?

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Which ticker tape describes a motion with increasing velocity?

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Diagram 2 shows the velocity - time graph of a moving object. Calculate the average velocity of its motion.

• 1.42 ms^-1

• 5.71 ms^-1

• 6.42 ms^-1

• 10.00 ms^-1

Diagram 3 shows a section of the ticker tape taken from the motion of a trolley in an experiment using a ticker timer with frequency 50 Hz. Calculate the acceleration of the trolley.

• 2.50 cms^-2

• 3.12 cms^-2

• 25.0 cms^-2

• 31.25 cms^-2

Diagram 4 shows a graph of displacement against time. Which of the velocities from the graph section is correct?

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Diagram 5 shows a displacement - time graph of a moving car. Which pair of object motion from P to R is correct?

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Diagram 6 shows two similar ball are being released at different heights from the same building. Which physical quantity is the same for both of the balls?

• Time

• Velocity

• Acceleration

• Displacement

Which situation shows the effect of force?

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Which diagram of A, B, C and D shows forces in equilibrium?

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Diagram 7 shows a jet fighter flying at a constant height. Which relationship between the forces is true?

• L = W

• T > D

• U > W

• T < D