The gravitational acceleration on the moon is about one-sixth the size of the gravitational acceleration on earth. according to newton’s second law of motion, what happens to an astronaut who goes to the moon? a. the astronaut’s weight decreases because the moon’s gravitational acceleration is greater than earth’s. b. the astronaut’s weight increases because the moon’s gravitational acceleration is greater than earth’s. c. the astronaut’s weight decreases because the moon’s gravitational acceleration is less than earth’s. d. the astronaut’s weight increases because the moon’s gravitational acceleration is less than earth’s.
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Physics, 22.06.2019 12:20, ginachuquiano450
Aball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. if the ball hits the floor with a speed of 2.40 m/s and rebounds with a speed of 1.70 m/s, determine the following. (a) magnitude of the change in the ball's momentum (let up be in the positive direction.)
Answers: 1
Physics, 22.06.2019 19:50, drecooks713
What are the dimensions of the cross section that passes through the points a, f, g, and d?
Answers: 2
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