8. FIGURE 7 shows the velocity-time graph of a toy train moving on a straight track in 55 s. (i) (ii) v (ms) 12- 0 -8 N 22 P 10 FIGURE 7 40 43 55 Determine the time and acceleration at point P when the velocity is zero. [-1.11 m s²²] Is the total distance travelled by the train less than, equal or greater than its total displacement? Justify your answer using calculation. [369.6 m, 168.0 m]
8. FIGURE 7 shows the velocity-time graph of a toy train moving on a straight track in 55 s. (i) (ii) v (ms) 12- 0 -8 N 22 P 10 FIGURE 7 40 43 55 Determine the time and acceleration at point P when the velocity is zero. [-1.11 m s²²] Is the total distance travelled by the train less than, equal or greater than its total displacement? Justify your answer using calculation. [369.6 m, 168.0 m]
College Physics
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Author:Raymond A. Serway, Chris Vuille
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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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FIGURE 7 shows the velocity-time graph of a toy train moving on a straight track in
55 s.
![8. FIGURE 7 shows the velocity-time graph of a toy train moving on a straight track in
55 s.
(i)
(ii)
v (ms)
12
O
10
22
P
FIGURE 7
40 43
55
t (s)
Determine the time and acceleration at point P when the velocity is
zero. [-1.11 m s²]
Is the total distance travelled by the train less than, equal or greater
than its total displacement? Justify your answer using calculation.
[369.6 m, 168.0 m]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0ae32e79-d3e7-42d8-be16-3460cf9102c4%2F35da888b-4998-403e-8ce0-70b38633f146%2Fuw4ea5_processed.jpeg&w=3840&q=75)
Transcribed Image Text:8. FIGURE 7 shows the velocity-time graph of a toy train moving on a straight track in
55 s.
(i)
(ii)
v (ms)
12
O
10
22
P
FIGURE 7
40 43
55
t (s)
Determine the time and acceleration at point P when the velocity is
zero. [-1.11 m s²]
Is the total distance travelled by the train less than, equal or greater
than its total displacement? Justify your answer using calculation.
[369.6 m, 168.0 m]
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