Physics, 16.01.2020 08:31 caseychandler030418
The stoplight had just changed and a 1900 kg cadillac had entered the intersection, heading north at 2.0 m/s , when it was struck by a 1200 kg eastbound volkswagen. the cars stuck together and slid to a halt, leaving skid marks angled 35∘ north of east. part a how fast was the volkswagen going just before the impact?
Answers: 1
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Arod of some material 0.20 m long elongates 0.20 mm on heating from 21 to 120°c. determine the value of the linear coefficient of thermal expansion [in (degrees c)^-1] for this material.
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The stoplight had just changed and a 1900 kg cadillac had entered the intersection, heading north at...