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Locus Discussion Board Physics Mechanics
Re:BOUNCING BRICK (1 viewing)
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TOPIC: Re:BOUNCING BRICK
#696
debashradha (User)
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BOUNCING BRICK 7 Month 29 Day 5 Hour 3 Min ago Karma: -3  
A heavy brick is falling from a height of 1 meter, hits a tennis ball and jumps back to the height of (almost) 1 meter. (We assume that the mass of the tennis ball is negligible compared to the mass of the brick. The collision with the ball is assumed to be elastic, i.e. there is no energy loss.) To what height will the tennis ball jump?



This was one of the Physics Olympics questions in the Soviet Union (R.I.P.)
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#699
premsharma (User)
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Re:BOUNCING BRICK 7 Month 28 Day 9 Hour 32 Min ago Karma: 1  
i think the tennis ball will also jump to a height of 1 meter....if the answer is correct, i can tell u what logic i used to get it...!
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