Jupiter's largest moon, ganymede, is also the eighth largest known body in our
solar system. the magnitude of the gravitational force between ganymede and
jupiter is 1.64 x 1022 n. given that jupiter's mass is 1.90 x 1027 kg and the
distance between jupiter is 1.07 x 106 km, calculate ganymede's mass.

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Imagine that you have two balloons (or, better yet, actually inflate two balloons, if possible). create static electricity around one of the balloons by rubbing it against your hair or your sweater and then bring that balloon close to the other balloon, which has not been charged. try this with at least one other object—and for variety in the discussion, avoid using an object already described by your classmates. then, for your initial post to the discussion, answer the following questions: what happened with the two balloons?

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.)