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Force
The
potential energy is given by the function U(x)=kx⁻¹,
where k
is a constant, and variable x
is the position, the coordinate. Derive the function of the
coordinate x,
which describes the force produced by this potential energy.
F(x)=
- d U(x)
/ dx
F(x)=
- d kx⁻¹
/ dx
= kx⁻²
F(x)=
kx⁻²
Wednesday, September 28, 2016
Acceleration aₓ varies with time as shown in the figure
A car moving in the x direction has acceleration aₓ, that varies with time as shown in the figure. pic.twitter.com/xLnJUtQIyp
— Physics I (@PHY210) September 28, 2016
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