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Physics, 22.10.2020 16:01 milkshakegrande101

The position of the front bumper of a test car under microprocessor control is given by x1t2 = 2.17 m +

14.80 m>s

2

2t

2 - 10.100 m>s

6

2t

6

. (a) Find its position and acceler-

ation at the instants when the car has zero velocity.

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