Two charges are placed at the corners of a square as shown. 3m 4m 91 = 12 uc 92 =-2 C (a) (12 pts) Find the electric field (magnitude and direction) at the top right corner. (b) (8 pts) Calculate the voltage at the top left and top right corner. (c) (5 pts) A +3 uc charge is moved from the top left corner to the top right corner, what is the work done in moving this charge?
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- Two charges are placed at the corners of a square as shown. 3m 4m 91 =12u 92=-2 C (a) (12 pts) Find the electric field (magnitude and direction) at the top right corner. (b) (8 pts) Calculate the voltage at the top left and top right corner (c) (5 pts) A +3 pc charge is moved from the top left corner to the top right corner, what is the work done in moving this charge?
Use
force method.
Find all the member forces for the truss shown. 120 kN 360 kN 120 kN 360 kN AE CONSTANT 4m a@3m=12m
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a) Find...
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