Physics, 08.06.2021 02:30, kennrecklezz
A hot air balloon has a mass of 400 kilograms (kg) and is flying at about 6 400 kilometers (km) from the center of Earth. A satellite orbiting Earth has a mass of 5,000 kg and is located on average, at about 36.000 km from the center of Earth. Which statement compares the gravitational force of Earth on the objects? Choose the correct answer. A. The gravitational force on the hot air balloon is about 0.08 times as strong as the gravitational force on the satellite B. The gravitational force on the hot air balloon is about 0.4 times as strong as the gravitational force on the satellite C. The gravitational force on the hot air balloon is about 2.5 times as strong as the gravitational force on the satellite
Answers: 1
Physics, 21.06.2019 19:30, queenpaige2015
Ben(55 kg) is standing on very slippery ice when junior(25kg) bumps into him. junior was moving at a speed of 8m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision .
Answers: 2
Physics, 22.06.2019 20:00, scott5315
Aspectroscope breaks light up into its colors, allowing scientists to analyze light from the solar system and universe. by studying the spectral line patterns, widths, strengths and positions, scientists can determine the speed, position, and of celestial bodies. a) age b) origin c) rotation d) temperature
Answers: 1
A hot air balloon has a mass of 400 kilograms (kg) and is flying at about 6 400 kilometers (km) from...
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