Physics, 19.09.2019 06:50, nhs5

What were three of tycho brahe’s reasons for believing his model had to be right? ?

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Physics, 22.06.2019 18:30, hannahkharel2

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Physics, 23.06.2019 00:10, 2002boo13

Consider a small frictionless puck perched at the top of a fixed sphere of radius r. if the puck is given a tiny nudge so that it begins to slide down, through what vertical height will it descend before it leaves the surface of the sphere? [hint: use conservation of energy to find the puck's speed as a func e conservation of energy to find the puck's speed as a function of its height at what value of this normal force does the puck leave the sphere? ] here on the puck.