3 years ago

A high-speed train accelerates at a constant rate in a straight line.

Physics

1 answer:

Brilliant_brown [7]3 years ago

8 0

Answer:

1/2

Explanation:

change=

$\frac{60 - 30}{60} = \frac{30}{60} = \frac{3}{6} = \frac{1}{2}$

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