Mathematics, 20.10.2019 15:10 AutumnJoy12
An electric vehicle starts from rest and accelerates at a rate of 2.0 m/s2 in a straight line until it reaches a speed of 20 m/s. the vehicle then slows at a constant rate of 1.0 m/s2 until it stops.
(a) how much time elapses from start to stop?
(b) how far does the vehicle travel from start to stop?
Answers: 2
=10s
=20s
=100m
=200 mAnother question on Mathematics
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An electric vehicle starts from rest and accelerates at a rate of 2.0 m/s2 in a straight line until...
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