When a drag strip vehicle reaches a velocity of 60 m/s, it begins a negative acceleration by releasing a drag chute and applying its brakes. While reducing its velocity back to zero, its acceleration along a straight line path is a constant -7.5 m/s?. What displacement does it undergo during this deceleration period? 1) 240 m 2) 160 m 3) 80 m 4) 40 m 5) 20 m

Physics for Scientists and Engineers, Technology Update (No access codes included)
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Chapter2: Motion In One Dimension
Section: Chapter Questions
Problem 2.70AP: Two objects move with initial velocity 8.00 m/s, final velocity 16.0 m/s. and constant...
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When a drag strip vehicle reaches a velocity of 60 m/s, it begins a negative
acceleration by releasing a drag chute and applying its brakes. While reducing its
velocity back to zero, its acceleration along a straight line path is a constant -7.5
m/s2. What displacement does it undergo during this deceleration period?
1) 240 m
2) 160 m
3) 80 m
4) 40 m
O 5) 20 m
Transcribed Image Text:When a drag strip vehicle reaches a velocity of 60 m/s, it begins a negative acceleration by releasing a drag chute and applying its brakes. While reducing its velocity back to zero, its acceleration along a straight line path is a constant -7.5 m/s2. What displacement does it undergo during this deceleration period? 1) 240 m 2) 160 m 3) 80 m 4) 40 m O 5) 20 m
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