A 10 kg body is acted upon by a conservative force F=−2x−6x2N and x in m. Take potential energy associated with the force to be zero at x = 0. If the object has a velocity of 4m/s in the negative x-direction when at x = 4m, what is its speed as it passes through the origin ( in m/s) ?

A 10 kg body is acted upon by a conservative force F=−2x−6x2N and

1.	A 10 kg body is acted upon by a conservative force F=−2x−6x2N and x in m. Take potential energy associated with the force to be zero at x = 0. If the object has a velocity of 4m/s in the negative x-direction when at x = 4m, what is its speed as it passes through the origin ( in m/s) ?
Answer» A 10 kg body is acted upon by a conservative force $F = - 2 x - 6 x^{2} N$ and x in m. Take potential energy associated with the force to be zero at x = 0. If the object has a velocity of 4m/s in the negative x-direction when at x = 4m, what is its speed as it passes through the origin ( in m/s) ?

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A 10 kg body is acted upon by a conservative force F=−2x−6x2N and x in m. Take potential energy associated with the force to be zero at x = 0. If the object has a velocity of 4m/s in the negative x-direction when at x = 4m, what is its speed as it passes through the origin ( in m/s) ?

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