2 years ago

A train moving west with an initial velocity of 20 m/s accelerates at 4 m/s' for 10 secon

Physics

1 answer:

MArishka [77]2 years ago

5 0

Answer:

Distance of 400m.

Explanation:

Use your kinematics equation to solve for distance (we can use kinematics b/c acceleration is constant).

d = (initial velocity x time) + 1/2 at^2

d = (20 x 10) + 1/2 (4) (10)^2

d = 200 + 200

d = 400 m

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