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A 1904 kg car has a speed of 12 m/s when it hits a tree. The tree doesn’t move and the car comes to rest. Find the change in kinetic energy of the car. Answer in units of J.
answered
Oct 8, 2016
Physics
high-school
5
votes
174k
views
Is the number 632 a multiple of 4?
answered
Aug 15, 2016
Mathematics
middle-school
2
votes
95.3k
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