# physics

A 873-kg (1930-lb) dragster, starting from rest completes a 403.6-m (0.2523-mile) run in 4.935 s. If the car had a constant acceleration, what would be its acceleration and final velocity?

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1. avg velocity=403.6/time
final velocity=2*avg velocity

a= (vf=vi)/time= 2*403.6/4.935^2

vf above.

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bobpursley

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