A water wave is traveling at 1.6 m/s. The wavelength is 3 m. Calculate the frequency of the wave.

Arowboat passenger uses an oar to push the boat off the dock by exerting a force of 40n for 3.0s. what impulse acts on the boat.

What is the magnitude of the gravitational force acting on the earth due to the sun?

Diego kicks a soccer ball from the end line. his fellow students time and mark the soccer ball as it moves down the field. the graph represents the ball's progress. based on the graph, during what time is the velocity constant and positive?