A heavy crate of mass 46.0 kg is pulled at constant speed by a dockworker who pulls with a 330-N force at an angle ? with the horizontal (see figure below). The magnitude of the friction force between the crate and the pavement is 221 N. What is the angle ? of the rope with the horizontal? What is the magnitude of the normal force exerted by the pavement on the crate?

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A: Given  Resistance, R= 18.4 ohm at 20°C   R = 141 ohm at temperature ,T 

Q: When measured the moment of force, it need tunneling point *

A: False

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A: R1 = 1 ohm I1 = 1 AR2 = 3 ohm I2 = 2 A V1 = 12 volts   

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Q: How can I1, I2, and I3 be found? The resistances are R1 = 8 Ω, R2 = 6 Ω, R3 = 15 Ω, R4 = 20 Ω, r1 =...

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A: Given data: The weight of beam is W=240 N. The angle of wire with wall and beam is θ=26°.

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A: Length of each thick copper wire = 10 cm length of nichrome wire = 5 cm electric field in thick copp...