The wavelength of a particular wave on the ocean is 5 meters. The wave travels at a velocity of 10 m/s.
What is the frequency of this water wave in Hertz?

Which of the following is a true statement about the acceleration ~a of the pendulum bob ~a is equal to the acceleration due to gravity. ~a is perpendicular to the bob’s trajectory. ~a is equal to the instantaneous rate of change in velocity. ~a is tangent to the bob’s trajectory.