2.2 Graphs of Motion [Must do]

The distance-time graph shows the journey by a car.

Calculate the average speed, in km h^-1, of the car for the whole journey.

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The distance-time graph of the journey by a motorcycle from town A to town B and then to town C after a rest of 20 minutes at town B.

Calculate the total distance, in km, travelled by the motorcycle.

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The distance-time graph shows the motion of Anna from her house to a post office.

Which of the following is not true about Anna's journey?

• The distance between her house and the post office is 600 m.

• Anna travelled at a speed of 35 m min^-1 in the first 9 minutes.

• Anna stopped for 4 minutes during her journey.

• Her average speed in the period of 24 minutes is 50 m min^-1.

The distance-time graph shows the motion of a particle from a point 0 to a point A which is 180 m away and back to the point 0 again in the period of T seconds.

Calculate the average speed, in ms^-1, of the particle for the whole journey.

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The speed-time graph of the motion of a particle for a period of 15 seconds.

The acceleration of the particle in the first 8 seconds is -5 ms^-2. Calculate u.

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The speed-time graph shows the motion of a motorcycle for a period of T seconds.

The total distance travelled by the motorcycle is 336 m. Calculate the value of T.

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The speed-time graph shows the journey of a cyclist for a period of 14 hours.

The average speed of the cyclist for the period of 14 hours is 13 kmh^-1.

Calculate the value of v.

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The distance-time graph shows the motion of a lorry from a factory to a port.

Calculate the speed, in kmh^-1, of the lorry in the last 15 minutes.

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The distance-time graph shows the motion of a particle for a period of 20 seconds.

State the total distance, in m, travelled by the particle.

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The speed-time graph shows the motion of a particle for a period of 16 seconds.

Calculate the value of u, if the average speed of the particle in the last 12 seconds is 13 ms^-1.

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