What is the force required to stretch a spring whose constant value is 35 N/m by an amount of 0.25 m?

Determine the maximum r-value of the polar equation r =3+3 cos 0

(**i would really appreciate if this was answered soon** ) which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?

What is a costume plot? why is it important to a film or theater production?