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Physics, 30.10.2019 04:31 stevenssimeon30

Listena bicycle and its rider have a combined mass of 80. kilograms and a speed of 6.0 meters per second. what is the magnitude of the average force needed to bring the bicycle and its rider to a stop in 4.0 seconds?
a.1.2 × 102 n
b.3.2 × 102 n
c.4.8 × 102 n
d.1.9 × 103 n

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