The deceleration of the mass center G of a car during a crash test is measured by an accelerometer with the results shown, where the distance x moved by G after impact is 0.8 m. Obtain a close approximation to the impact velocity v from the data given.

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Chapter5: Analysis Of Convection Heat Transfer
Section: Chapter Questions
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Dynamics of Rigid Bodies

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The deceleration of the mass center G of a car during a crash test is measured by an accelerometer with the results shown, where the
distance x moved by G after impact is 0.8 m. Obtain a close approximation to the impact velocity v from the data given.
Deceleration
10g
6g
2g
0
Answer: v=
•G
0.2
0.4
x, m
0.6
0.8
km/h
Transcribed Image Text:The deceleration of the mass center G of a car during a crash test is measured by an accelerometer with the results shown, where the distance x moved by G after impact is 0.8 m. Obtain a close approximation to the impact velocity v from the data given. Deceleration 10g 6g 2g 0 Answer: v= •G 0.2 0.4 x, m 0.6 0.8 km/h
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