An empty sled of mass 25kg slides down a muddy hill with, Ask an Expert

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Q1. Find out at what potential difference the dielectric of the 200 nF mica ( k=5.4) capacitor with a plate area of 0.625 m2 will break down. Dielectric break down of mica is 40kV/mm.

Q2. An empty sled of mass 25kg slides down a muddy hill with the constant of 2.40m/s. The slope of the hill is inclined at the angle of 15 degrees with the horizontal.

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