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    Double Ball Bounce question!

    Homework Statement 4. The double-ball bounce Consider 2 balls on top of another that are being dropped from a height h = 2 m, see the Figure below. They will hit the ground and bounce back and we want to compute the velocity of the upper ball after the bounce. (a) (b) We can model this...
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    Projectile motion over angled edge!

    I am having difficulties with this question as no height for the crater is given please help! :) Homework Statement AN astronaut is speeding over a level stretch of the Moon's surface at 12m/s in her small lunar rover. She drives over the edge of a crater, whose surface slopes downwards at an...