A Tesla Roadster car accelerates from rest at a rate of 7.1m/s for a time of 3.9s
1 answer:
The distance covered is 54.0 m
Explanation:
Since the motion of the car is a uniformly accelerated motion, we can use the following suvat equation:
where
u is the initial velocity
t is the time
a is the acceleration
s is the distance covered
For the car in this problem, we have
u = 0 (it starts from rest)
is the acceleration
t = 3.9 s is the time
Substituting, we find s:
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Again applying the formula in the new situation, comes:
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If you notice any mistake in my english, please let me know, because i am not native.