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Ludmilka [50]
2 years ago
7

If a train (travelling from Albuquerque to Atlanta) is moving 33.9 meters per second when it accelerates at -2.02 m/s^2 for 1.01

seconds, what is the final velocity
Physics
1 answer:
maxonik [38]2 years ago
5 0

Answer:

The final velocity is 31.86 m/s.

Explanation:

The final velocity can be found using the following equation:

V_{f} = V_{0} + at

Where:

V_{f} is the final velocity =?

V_{0} is the initial velocity = 33.9 m/s

a is the acceleration = -2.02 m/s²

t is the time = 1.01 s

V_{f} = V_{0} + at = 33.9 m/s + (-2.02 m/s^{2})*1.01 s = 31.86 m/s

Therefore, the final velocity is 31.86 m/s.

I hope it helps you!

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A gray kangaroo can bound across level ground with each jump carrying it 9.1 m from the takeoff point. Typically the kangaroo le
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Answer:

u = 10.63 m/s

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Explanation:

For Take-off speed ..

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using the standard h(max) equation ..

v^2 = (v_osin\theta)^2 -2gh

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3 years ago
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