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schepotkina [342]
3 years ago
5

Determine the mechanical energy of this object a 1-kg ball rolls on the ground at m/s

Physics
1 answer:
dedylja [7]3 years ago
8 0
Mechanical energy = potential energy + kinetic energy
The ball is on the ground so it has no potential energy. that's all i know.
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In 0.60 seconds, a projectile goes from 0 to 610 m/s. What is the acceleration of the projectile?
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Explanation:

Acceleration a is expressed in the following formula:

a=\frac{V_{f}-V_{o}}{t}

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V_{o}=0 m/s  is the initial velocity of the projectile

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a=1016.66 m/s^{2} This is the acceleration of the projectile

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