Question

Mass m moves along x axis due to single force F=Fxi. It has constant mechanical energy given by E=1/2mv^2 - c1x+ c2x^2 where c1 and c2 are constants. Find expression for Fx.

Answer 1

I really do wish I could help you Jason but, Physics isn't my best subject :pp I can on the other hand find some help for you though :j

Answer 2

Its not mine either ); But thank you michelle!

Answer 3

Your welcome :j

Answer 4

Here's some help though--> @OrionsBelt, @Chineseboy15, @Dan815, @harishk, &
@oksuz_ They've helped me& I'm grateful to them for that; hopefully they can help you too :j

Answer 5

sorry can u explain wts is F =Fxi

Answer 6

I think its just saying that this is a force vector with component i hat

Answer 7

ok
Work= Fx = delta Energy
y=1/2mv^2 - c1x+ c2x^2
find dy/dx from this.

F * delta x = delta E
F= delta E/delta x
F= dy/dx

I rly am not sure abt this solution though