Asked by Simeon
6.At the end of the 7th second the brakes are applied and the car slows down at a constant rate till it comes to rest in 5s. What is the acceleration?
7.Draw the v vs.t graph
8.find the final displacement: a)by using the graph b)by algebraic calculations using relevant formulae
7.Draw the v vs.t graph
8.find the final displacement: a)by using the graph b)by algebraic calculations using relevant formulae
Answers
Answered by
ROXY
a= v-u/t
= 0-(-20)/5s
= 4m/s^2
= 0-(-20)/5s
= 4m/s^2
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