The electric potential in a region of space is V= (350Vm) / ( √(x2 + y2 ), where x and y are in meters. A: What is the strength of the electric field at (x,y)=(2.6m,2.4m)? E= ? V/m B: What is the ...
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A canoe has a velocity of 0.300 m/s southeast relative to the earth. The canoe is on a river that is flowing at 0.490 m/s east relative to the earth. Find the direction of the velocity of the canoe ...
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Part A How much current flows through the bottom wire in the figure(Figure 1) ? Express your answer to two significant figures and include the appropriate units. Part B In which direction current flows through the bottom wire in the figure?
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Three forces of magnitudes F1=4.0N, F2=6.0N, and F3=8.0N are applied to a block of mass m=2.0kg, initially at rest, at angles shown on the diagram. (Figure 1) In this problem, you will determine the resultant (net) force by combining the ...
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Two ladybugs sit on a rotating disk, as shown in the figure (the ladybugs are at rest with respect to the surface of the disk and do not slip). (Figure 1) Ladybug 1 ...
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The figure below shows a long straight wire near a rectangular current loop. The current in the wire is I = 10.0 A and the current in the loop is 1, = 30.0 A. The dimensions of the loop are ...
A proton moves along the x-axis with vx = 1.0 × 107 m/s. Part A As it passes the origin, what are the strength and direction of the magnetic field at the (1 cm, 0 ...
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A -4.00 nC point charge is at the origin, and a second -7.00 nC point charge is on the x-axis at x=0.800 m Part A: Find the electric field (magnitude and direction) at point on the x-axis at x=0.200 m. Part B: ...
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A) What is the angle ϕ between vectors E–› and F–› in the figure? B) Use components to determine the magnitude of G–› = E–›+F–› C) Use components to determine the direction of G–› ...
4. The wire shown in Fig. below is infinitely long and carries a current I. Calculate the magnitude and direction of the magnetic field that this current produces at point P. ...