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

College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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main step only ( briefly) Short explanation needed
ALL SUBPART NEEDED
3 For each of the following journeys find
(a) the initial and final positions
(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
[iv]
Position (km)
(f) the average speed for the whole
journey.
20
15
10
5
0
-5
-10
-15
-20
A
1 2 3 4 5 6 Time (hours)
Figure 19.15
C
B
(iv) (a) 0km, 25 km
(b) 25 km
(c) 65 km
(d) AB:-10kmh,
10kmh ¹;
BC: 11.25 kmh ¹,
11.25 kmh ¹
(e) 4.167 kmh™¹
(f) 10.83 kmh
Transcribed Image Text:main step only ( briefly) Short explanation needed ALL SUBPART NEEDED 3 For each of the following journeys find (a) the initial and final positions (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 [iv] Position (km) (f) the average speed for the whole journey. 20 15 10 5 0 -5 -10 -15 -20 A 1 2 3 4 5 6 Time (hours) Figure 19.15 C B (iv) (a) 0km, 25 km (b) 25 km (c) 65 km (d) AB:-10kmh, 10kmh ¹; BC: 11.25 kmh ¹, 11.25 kmh ¹ (e) 4.167 kmh™¹ (f) 10.83 kmh
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