Physics, 20.08.2019 19:10 noeminm105
A3000 kg satellite orbits the earth at an altitude of 1 earth radius (6.38 e3 km) with a period of 3.98 hr. (a) draw a diagram of the orbit with parts clearly labeled. (b) draw a free body diagram of the satellite. (c) what is the radius and circumference of the orbit in meters? (c) what is the velocity of the satellite in m/s? (d) what is the gravitational force on the satellite?
Answers: 2
Physics, 21.06.2019 19:30
Two identical 82 mg dust particles very far apart (pee 0) are moving directly toward each other at a speed of 3698 m/s. the charge on each is-719 ? c. determine how close they will get to each other. let k = 9x109 n-m2/c2 & ignore gravity.
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Physics, 22.06.2019 21:00
Aflask with vinegar in it has a mass of 160 grams. a balloon with baking soda in it has a mass of 40 grams. the balloon is attached to the flask to seal the opening and the vinegar and baking soda mixes. the balloon inflates to a large volume. what will the total mass of the balloon and flask be after the balloon inflates? explain. a) less than 200 grams because the solid baking soda disappears. b) 200 grams, because all the atoms remain in the balloon or flask. c) more than 200 grams because the size of the balloon is so much larger. d) less than 200 grams because gases such as the one in the balloon are lighter than solids and liquids.
Answers: 1
Physics, 23.06.2019 02:00
Frequency of electromagnetic waves that a radio station is assigned. what do you call this type of wave?
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Physics, 23.06.2019 06:30
If a car is traveling on the highway at a constant velocity, the force that pushes the car forward must be a. equal to the weight of the car. b. less than the force of friction exerted upon the car. c. equal to the force of friction exerted upon the car. d. greater than the weight of the car.
Answers: 1
A3000 kg satellite orbits the earth at an altitude of 1 earth radius (6.38 e3 km) with a period of 3...
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