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A small object with mass mm = 0.0900 kg moves along the +x-axis. The only force...

A small object with mass mm = 0.0900 kg moves along the +x-axis. The only force on the object is a conservative force that has the potential-energy function U(x)=−αx2+βx3 where α = 4.50 J/m2 and β = 0.300 J/m3. The object is released from rest at small x.

1-When the object is at x = 4.00 m, what is its speed?

Express your answer with the appropriate units.

2-When the object is at x = 4.00 m, what is the magnitude of its acceleration?

Express your answer with the appropriate units.

3-What is the maximum value of x reached by the object during its motion?

Express your answer with the appropriate units.

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Expert Solution

genius_generous answered 4 months ago
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