1. A steel wire of mass 0.400 kg and length 0.640 m supports a 102-kg block. The wire is struck exactly at its midpoint causing a small displacement. Calculate how long it will take the peak of this displacement to reach the top of the wire. 102 kg

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A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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A: V=800.45 $

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A: Velocity is a vector quantity, so its followed vector laws of addition.

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A: The current in the wire: I=MA= 6 AWe need to determine the H field at a) (2,4,0) b) (3,2,0) c)…

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A: a As given, w1t=2 sin210πt Since it is a periodic signal, w1t is the Power signal.   The power is,…

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Q: . 26- Show that if the magnitude of a vector A is constant then A dà dt = 0. (Hint: A A = A²)

A: Since you have posted multiple questions according to guidelines i will solve only the first one.

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