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mariarad [96]
3 years ago
14

A rock at rest has weight 138 n. what is the weight of the rock when it is accelerating downward at 3.5 m/s2?

Physics
1 answer:
tamaranim1 [39]3 years ago
7 0
<span>The weight of the rock is 138n when accelerating downward at 3.5m/ s2.Weight is a measurement of the force of gravity on an objects mass. Therefore as long as the force of gravity is the same and the mass of the rock is the same the weight should also be the same.</span>
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Explanation:

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The final velocity of the car in the same direction is calculated as follows;

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