A space shuttle astronaut in a circular orbit around the Earth has an assembly consisting of two small dense spheres, each of mass in, whose centers are connected by a rigid rod of length ( and negligible mass. The astronaut also has a device that will launch a small lump of clay of mass mat speed vo, Express your answers in terms of m, v, 4, and fundamental constants.

Athermometer is removed from a room where the temperature is 70° f and is taken outside, where the air temperature is 10° f. after one-half minute the thermometer reads 60° f. what is the reading of the thermometer at t = 1 min? (round your answer to two decimal places.) ° f how long will it take for the thermometer to reach 30° f? (round your answer to two decimal places.)

Hey student studies gravity using objects that have the same mass which two objects have the greatest gravitational force acting between them a. 100kg 1.0m 100kg b. 100kg 2.0m 100kg c. 100kg 2.0m 100kg big d. 100kg big 3.0m 100kg big

4. if you were an astronaut on the moon, what would you experience? what would you see from your perspective?