1.You’ve probably seen pictures of someone pulling a tablecloth out from under glasses, plates, and silverware set out for a formal dinner. Perhaps you’ve even tried it yourself. Using Newton’s laws of motion, explain how this stunt works and draw.

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Q: 5. A square coil of side 7.50 cm contains 135 loops and its plane is positioned perpendicular to a…

A: Given data: The time, t=0.12 s The resistance, R=140 Ω The loop = 135 A square coil side A = 7.50 cm…

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A: Given data:   Area (A) = 1.0 cm2 = 1.0×10-4 m2 Resistivity (ρ) = 1.7×10-8 Ω.m Resistance (R) = 1.0 Ω…

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!