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Svetllana [295]
3 years ago
5

if a car has a constant acceleration of 4 m/s^2, starting from rest, how fast is it traveling after 5 seconds?​

Physics
2 answers:
UkoKoshka [18]3 years ago
3 0

Answer:

20 m/s

Explanation:

Recall that one of the equations of motions can be written:

v = u + at, (also see attached for reference)

Where,

v = final speed (we are asked to find this)

u = initial speed = 0 (because it starts from rest)

t = time taken = 5s

We simply substitute the given values into the equation:

v = u + at

v = 0 + (4)(5)

v = 20 m/s

Anni [7]3 years ago
3 0

Answer:If a car has a constant acceleration of 4 m/s2, starting from rest, how far has it traveled after 5 seconds? The distance travelled in 5s.

Explanation:

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