A slinky has a spring constant of 160 N/m. How much work is done on the slinky to stretch it 0.50 meters horizontally across the table.

Suppose a wheel with a tire mounted on it is rotating at the constant rate of 2.15 times a second. a tack is stuck in the tire at a distance of 0.373 m from the rotation axis. noting that for every rotation the tack travels one circumference (a) find the tack's tangential speed. (b) what is the tacks radial acceleration?

The process of predicting values that extend beyond the range of data points is called absolute value extrapolation interpolation prediction for any given: )

The electric potential a distance r from a small charge is proportional to what power of the distance from the charge? a. r^-1 b. r c. r^-2 d. r^2