3- Two long straight wires pierce the plane of the paper at vertices of an equilateral triangle as shown below. They each carry 2.0 A, out of the paper. The magnetic field at the third vertex (P) has magnitude:

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A: We need to say what the direction of friction will be on the coin on turntable.

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Q: 01a. A 72 N force is applied to a 11 kg box on rough level ground. The coefficient of friction…

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A:

Q: Three charged particles are located at the corners of an equilateral triangle as shown in the figure…

A: let q1 = 2.8 x 10-6 Cq2 = 7 x 10-6 Cq3 = 4 x 10-6  C

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A: Focal length of  concave lens                                                   f  = - 3 cm height…

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A:

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A: Given: In this question, the given details are, The coil in a loudspeaker has 55 turns and a radius…

Q: Not understanding

A:

Q: hown in the figure below, two long parallel wires (1 and 2) carry currents of I, = 2.86 A and I, =…

A: calculate the net magnetic field at point and find direction as per shown.

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A: Given: In this question, the given details are, A metal sphere of radius 30 cm has a net charge of…

Q: Problem #1) Determine the moment of forces about point 0. F3=75 lb X- 15⁰ 6'-0" Y F₂ = 50 lb 90° Y…

A: Forces F1 = 25 lb,  F2 = 50 lb, F3 =  75 lbdistance between origin and point O (d) = 6 ft

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A: Give Thermal conductivity = 100j/s-mC  Delta T = 21- 12 ° C = 9 ° c

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A: T1=2500k. T2=1900k.

Q: 6&7 please

A:

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A: The mean density of moon is,

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Q: thanks for the help

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A: