A4.11 A ball sits at rest on a horizontal tabletop. According to Newton's third law, by itself (F, ), the weight of the ball A on B B on A has the same magnitude as A. the downward force of the ball on the table. B. the upward force of the table on the ball. C. the upward force that the ball exerts on planet earth. D. two of A, B, and C. E. all of A, B, and C.

can you please help me out with question 11 a. Calculate the gravitational force between Earth and Moon. b Using the acceleration of Moon as determined from the force calculated in (a) and assuming a circular orbit, calculate the period of Moon in days.   c. If Earth suddenly disappeared, the gravitational force of Earth on Moon would become 0N (zero Newtons). How would the path of Moon change?

For problems requiring calculations, show the equation you will use to solve, your work, your answer, and correct units. E F=ma 6. A woman has a mass of 30 kg on earth (9am.-9.8m/s*). What is her weight? 7. The same 30 kg woman weighs 245 N on Ceres. What is the acceleration due to gravity on Ceres? 8. A man in the "Strong Man" competition pushes a 1500 kg vehicle with an acceleration of 3 m/s2? How much force did the man exert on the vehicle? 9. Using your answer from the previous question, what force did the vehicle exert on the man?

Write your name and date.  The due date of this assignment is the height the ax head falls from in meters into the water.  For example, if the due date is July 15, then the ax head fell 15 meters to the water. Write Newton’s 2nd Law in Equation Form. Write the quantity and units of average gravitational acceleration on the surface of Earth. Given the ax head mentioned in the opening portion with the height being equal in numerical value of the due day of this assignment.  How long does it take for the ax to fall to the river surface? Compute the final speed of the ax when it hits the water.