For each of the following journeys find (a) the initial and final positions [iv] Position (km) [b] the total displacement [c] the total distance travelled [d] the velocity and speed for each part of the journey le] the average velocity for the whole journey [f] the average speed for the whole journey. 20 15 10 5 0 -5 -10 -15 -20 1 2 3 4 5 6 Time (hours) Figure 19.15 C B ALL SUBPART NEED (iv) (a) 0km, 25 km (b) 25 km (c) 65 km (d) AB:-10kmh™¹, 10kmh ¹; BC: 11.25 kmh ¹, 11.25 kmh-¹ le) 4.167 kmh™¹ (f) 10.83 kmh¹

For each of the following journeys find (a) the initial and final positions [iv] Position (km) [b] the total displacement [c] the total distance travelled [d] the velocity and speed for each part of the journey le] the average velocity for the whole journey [f] the average speed for the whole journey. 20 15 10 5 0 -5 -10 -15 -20 1 2 3 4 5 6 Time (hours) Figure 19.15 C B ALL SUBPART NEED (iv) (a) 0km, 25 km (b) 25 km (c) 65 km (d) AB:-10kmh™¹, 10kmh ¹; BC: 11.25 kmh ¹, 11.25 kmh-¹ le) 4.167 kmh™¹ (f) 10.83 kmh¹

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter2: Representing Motion

Section2.3: Position-time Graphs

Problem 13PP

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