A. find the magnitude of the gravitational force (in n) between a planet with mass 6.50 ✕ 1024 kg and its moon, with mass 2.45 ✕ 1022 kg, if the average distance between their centers is 2.50 ✕ 108 m. b. what is the moon's acceleration (in m/s2) toward the planet? (enter the magnitude.)c. what is the planet's acceleration (in m/s2) toward the moon? (enter the magnitude.)

How do you tell if someone actually cares about you? and just say they do?

A5 foot by 5 foot box culvert is buried 6 feet beneath the surface of the ground. a crosssection of this very long culvert (into and out of the page) is illustrated below. assume that the soil in which the culvert is buried has the following properties: jt = 120 pcf, w = 12%, ko = 0.50, ka = 0.33, and kp = 3.00. calculate the total horizontal force per unit length of culvert (fh) felt on one of the vertical faces of the culvert.

You are standing on a boat. which of the following strategies will make the boat start moving? a. pushing the mast b. throwing some cargo out of the boat c. pushing the front ofthe boat d. pushing another passenger