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7 Newton's First and Third Laws

7 Newton's First and Third Laws - Big Bubba has a mass of...

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Big Bubba has a mass of 100 kg on the earth. What is Big Bubba's mass on the moon where the force of gravity is approximately 1/6-th that of Earth's?
Little Billie weighs 360 N on Earth. What is Little Billie's mass on the moon where the force of gravity is approximately 1/6-th that of Earth's?

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The amount of net force required to keep a 5-kg object moving rightward with a constant velocity of 2 m/s is ____. a. 0 N b. 0.4 N c. 2 N d. 2.5 N e. 5 N f. None of the above.
For an object resting upon a non-accelerating surface, the normal force is equal to the weight of the object.

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Which one(s) of the following force diagrams depict an object moving to the right with a constant speed? List all that apply.
According to Newton's third law, every force is accompanied by an equal and opposite reaction force. The reason that these forces do not cancel each other is ____. a. the action force acts for a longer time period b. the two forces are not always in the same direction c. one of the two forces is greater than the other

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7 Newton's First and Third Laws - Big Bubba has a mass of...

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