You're fishing from a tall pier and have just caught a 1.3 kg fish. As it breaks the surface, essentially at

rest, the tension in the vertical fishing line is 16 N.
Use work and energy to find the fish's upward speed after you've lifted it 2.0 m?

When someone slams her books on a table the kinect energy is transferred into vibrations that travel to your ears as sound waves which statement describes the movement of those waves

What is the mass of the same rock on the earth

Abird flies directly overhead from where you stand at an altitude of 300.0 m and at a speed horizontal to the ground of 20.0 m/s. the bird has a mass of 2.0 kg. the radius vector to the bird makes an angle \thetaθ with respect to the ground. the radius vector to the bird and its momentum vector lie in the xyxy-plane. what is the bird’s angular momentum about the point where you are standing?