To complete your pictorial representation of the problem, you should compile two lists: one of known quantities and one of the unknown quantities. Drag the appropriate items to their respective bins. 1. x_{\rm f \hspace{1 pt}} 2. t_{\rm f \hspace{1 pt}} 3. a_x

4. (v_{x})_{\rm f \hspace{1 pt}} 5. (v_{x})_{\rm i} 6. x_{\rm i} 7. t_{\rm i}A. Known B. Unknown

The mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth?

For waves in the ocean, the medium of the waves is a. air b. water c. energy d. a passing boat

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?