math (vectors) & physics
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physics multiplying vectors
n the product F = qv · B , take q = 4, = 2.0i + 4.0j + 6.0k and = 136i 176j + 72k. What then is in unitvector notation if Bx = By? ~~may i get some assistance in this problem? so far.. i tried this.. 136i176j+72k =
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In the product F(vector)=q(V(vector)xB(vector), take q = 4, V(vector)= 2.0i + 4.0j + 6.0k and F(vector)= 136i 176j + 72k. What then is B(vector) in unitvector notation if Bx = By?
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An electron's position is given by r = 4.00t i  6.00t^2 j + 5.00 k, with t in seconds and r in meters. In unitvector notation, what is the electron's velocity? (Answer in terms of i, j, k, t.)What is v in unitvector notation at
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