A small block is pushed with a force such that the potential energy function is U...

Question

Question

A small block is pushed with a force such that the potential energy function is U (x) 10x45 y2 . What is the force on the block?

Answer 1

Answer #1

Relation between force and potential energy is

F=-dU(x)/dx

Force=--d(10x^-3+5y^2)/dx

Force=30x^-4

Answer 2

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