Physics, 15.01.2020 19:31 gracynamos
Given two vectors a⃗ =−2.00i^+3.00j^+4.00k^ and b⃗ =3.00i^+1.00j^−3.00k^. obtain a unit vector perpendicular to these two vectors.
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Which notation is used to represent an alpha particle? a. b. c. d.
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Awind turbine is rotating counterclockwise at 0.5 rev/s and slows to a stop in 10 s. its blades are 20 m in length. (a) what is the angular acceleration of the turbine? (b) what is the centripetal acceleration of the tip of the blades at t=0s? (c) what is the magnitude and direction of the total linear acceleration of the tip of the blades at t=0s?
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How many neutrons does plutonium -196 with an atomic number of 78.
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By what primary heat transfer mechanism does the sun warm the earth?
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Given two vectors a⃗ =−2.00i^+3.00j^+4.00k^ and b⃗ =3.00i^+1.00j^−3.00k^. obtain a unit vector perpe...
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