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1) A school bus drove to Brean Beach for a school trip. The bus travelled from London at a steady speed of 60 kilometres per hour (km/h). The distance-time graph below shows the journey.

200 Distance (km) 180 160 140 120 100

80 60 40 20

Time (hours)

0.5 1 1.5 2 2.5 3 3.5 4

Find a) the distance to Brean Beach. b) the time taken to get there. c) the distance travelled in 2 hours. [1]

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2) A school bus drove to Robin Hood Beach for a school trip. The distance-time graph below shows the journey. Work out the average speed of the bus for the whole journey.

350 Distance (km) 315 280 245 210 175 140 105

70 35

Time (hours)

123 45 67

[1] 3) The distance-time graph below shows the journey a business man made from London to Sheffield via Nottingham. (Leave answers to nearest whole number where necessary).

200 Distance (km)

180

160

140 120 Nottingham

100

80

60

40

20 London

-1

123

Sheffield

Time (hours) 45 67

Find a) the distance to Nottingham. b) the time he spent in Nottingham. c) at what speed he travelled from Nottingham to Sheffield. d) his average speed over the whole journey.

[1]

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4) The speed-time graph below shows a Aston Martin DB9 accelerating. How fast is the car after 4 secs?

250 Speed (km/h) 225 200 175 150 125 100

75 50 25

-2

246

Time (secs) 8 10 12 14 16 18 20

[1] 5) The speed-time graph below shows a old Mini accelerating. How long does it take the car to get to 50 km/h?

100 Speed (km/h) 90 80 70 60 50 40 30 20 10

-2

246

Time (secs) 8 10 12 14 16 18 20

[1]

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6) The speed-time graph below shows a Ferrari 288 GTO accelerating. How long does it take the car to get to 35 km/h?

300 Speed (km/h)

270

240

210

180

150

120

90

60

30 -2

Time (secs) 2 4 6 8 10 12 14 16

[1] 7) The speed-time graph below shows the acceleration of a Fiat Uno. Find an estimate for the acceleration leaving your answer to 1 decimal place.

40 Speed (m/s) 36 32 28 24 20 16 12 8 4

-2

246

Time (secs) 8 10 12 14 16

[1]

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Solutions for the assessment Travel Graphs 1) a) 200 km b) 3.3 hours (3.2 - 3.4) c) 120 km (119 - 121) 3) a) 120 km b) 0.5 hours c) 40 km/h d) 57 km/h 5) 9.5 secs (9 - 10) 7) 2.5 m/s2 (2.4 - 2.6)

2) 50 km/h (49 - 51) 4) 53 km/h (51 - 55) 6) 1.8 secs (1.3 - 2.3)

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