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A block is projected up a frictionless inclined plane with initial speed v0 = 3.44 m/s. The angle of incline is ? = 32.4°.
(a) How far up the plane does the block go?
m
(b) How long does it take to get there?
s
(c) What is its speed when it gets back to the bottom?
m/s
Consider a parallel-plate capacitor with .30m by .50m-rectangular plates separated from eachother by .010mm. this capacitor has a capacitance of 280nF, find the dielectric constant of this capacitor
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A guitar string is 91.00cm long and has a mass of 3.6g. From the bridge to the support post (= L) is 60 cm, and the string is under a tension of 551 N.
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