A student produces a wave in a long spring by

vibrating its end. As the frequency of the vibration

is doubled, the wavelength in the spring is

(1) quartered (3) unchanged

(2) halved (4) doubled

Two vectors are shown. which statement best compares the vectors? vector x has greater magnitude than vector y. vector y has greater magnitude than vector x. the vectors have the same displacement. the vectors have the same direction.

The crank oa rotates in the vertical plane with a constant clockwise angular velocity ω0 of 5.6 rad/s. for the position where oa is horizontal, calculate the force under the light roller b of the 10.6-kg slender bar ab.

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