Question 4
2 pts
A spaceship has a mass of 9000 kg. The spaceship is launched from
Ea...
Question 4
2 pts
A spaceship has a mass of 9000 kg. The spaceship is launched from
Earth and lands on a distant planet where it has a weight of 390,000 N.
What is the acceleration of gravity on this planet? Round to the nearest
tenth (one place after the decimal).
Number:
Unit:
Answers: 1
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An object is placed in front of a concave mirror between the pole and the focus of the mirror, what is the nature of the image formed by the mirror
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Two balls, each with a mass of 0.5 kg, collide on a pool table. is the law of conservation of momentum satisfied in this collision? explain why or why not.
Answers: 3
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