1. The diagram shows the velocity-time graph for the motion of a machine's cutting tool. The graph consists of five straight line segments. The tool moves forward for 8 s while cutting and then takes 3 s to return to its starting position. v (ms-') . 0.18 2 6. 11 1(s) Find

Physics for Scientists and Engineers
10th Edition
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Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter2: Motion In One Dimension
Section: Chapter Questions
Problem 34AP: In Figure 2.11b, the area under the velocitytime graph and between the vertical axis and time t...
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ANSWER NUMBER 1- (ii) the distance the tool moves forward while cutting,

1. The diagram shows the velocity-time graph for the motion of a machine's cutting tool. The
graph consists of five straight line segments. The tool moves forward for 8 s while cutting and
then takes 3 s to return to its starting position.
v (ms-') .
0.18
2
6.
11 t(s)
Find
(i) the acceleration of the tool during the first 2 s of the motion,
(ii) the distance the tool moves forward while cutting,
(iii) the greatest speed of the tool during the return to its starting position.
Transcribed Image Text:1. The diagram shows the velocity-time graph for the motion of a machine's cutting tool. The graph consists of five straight line segments. The tool moves forward for 8 s while cutting and then takes 3 s to return to its starting position. v (ms-') . 0.18 2 6. 11 t(s) Find (i) the acceleration of the tool during the first 2 s of the motion, (ii) the distance the tool moves forward while cutting, (iii) the greatest speed of the tool during the return to its starting position.
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