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atroni [7]
3 years ago
8

What does the slope of gravitational potential energy vs velocity^2 graph represent?

Physics
1 answer:
Oksi-84 [34.3K]3 years ago
5 0

Explanation:

Mechanical energy (the sum of potential and kinetic energy) is constant:

ME = PE + KE

ME = PE + ½ mv²

PE = ME − ½ mv²

So the slope of the line is -½ of the mass.

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A car driving on a straight track accelerates at a rate of 3.2 m/s^2 for 14 sec. If the initial velocity of the car was 5.1 m/s,
Andreyy89

The final position of the car is 385 m.

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We know the formula :

                                   s = ut +  \frac{1}{2} at^{2}

where,

                                     s = distance

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Solving:

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