The truss is supported by a pin at A and a roller at B. Determine the support reactions. 40KN – 2 m- - 4 m- 2 m 3.5kN B 4 m 45

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A: Solution:-                   The relation between energy and wave number in free electeon…

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Q: QUESTION 3 Use the conservation of enerTY principles of Chapter 14 to solve this problem. The 200-kg…

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Q: Problem 5 Show that, not matter what A and B are, À- (1 x B) = 0.

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Q: Can you please describe this problem solution in more detail - thanks!!

A: Given,  M = 3 î + 4 ĵ – 4 k^ N = î − 4 ĵ −  k^

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A: mass of box = m = 10 kg co efficient of friction = 0.7 acceleration = a = 6 m/s2

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A: Solution: a). The general solution of a simple harmonic motion is given by, θt=θmsinωt+ϕθm-amplitude…