Physics, 05.02.2021 21:10 sadiemk821
Consider two vectors A with rightwards harpoon with barb upwards on top equals A subscript x times i with hat on top plus A subscript y times j with hat on top plus A subscript z times k with hat on top and B equals B subscript x times i with hat on top plus B subscript y times j with hat on top plus B subscript z times k with hat on top. Match each of the following expressions for the coefficients of the vector product A with rightwards arrow on top cross times B with rightwards arrow on top with its correct unit vector: - plus open parentheses A subscript y B subscript z minus A subscript z B subscript y close parentheses - minus open parentheses A subscript x B subscript z minus A subscript z B subscript x close parentheses - plus open parentheses A subscript x B subscript y minus A subscript y B subscript x close parentheses
a. i with hat on top
b. k with hat on top
c. j with hat on top
Answers: 1
Physics, 22.06.2019 12:30
Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.
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Physics, 22.06.2019 17:30
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Physics, 22.06.2019 21:50
Determine the moment of the force f about an axis extending between a and c. express the result as a cartesian vector. a is at the origin, c is at (4,3,0) and f = (4i + 12j -3k) lb coming out of b (4,3,-2).
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Physics, 22.06.2019 22:50
Which of the following statements correctly describes a transformer?
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Consider two vectors A with rightwards harpoon with barb upwards on top equals A subscript x times i...
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