Mathematics, 26.09.2021 21:10 talahtoo6659
A car starts from rest and accelerates to a speed of 60 mph in 12 sec. It travels 60 mph for 1 min and then decelerates for 20 sec until it comes to rest. The speed of the car s(t) (in ) at a time t (in sec) after the car begins motion can be modeled by:
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A car starts from rest and accelerates to a speed of 60 mph in 12 sec. It travels 60 mph for 1 min a...
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