Physics, 06.07.2019 22:00 carolina1636
Atoy friction car is propelled forward from rest by a girl's hand which causes it to reach a forward velocity of 3.5m/s in 0.4 seconds. it is then rreleased and later stops in 5.6 seconds. a) what is the acceleration with which the car speeded up? b)what is the acceleration with which the car slowed down? c) how far did the toy car travel?
Answers: 1
, where u is the initial velocity, u is the final velocity, s is the displacement and a is the acceleration.
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Atoy friction car is propelled forward from rest by a girl's hand which causes it to reach a forward...
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