Multiple choice question for engineering Set 1 1. The displacement of a particle varies according to the relation x=4(cosπt+sinπt) The amplitude of the particle is a) -4 b) 4 c) 4√2 d) 8 2. The displacement y of a particle in a medium can be expressed as y=10-6 sin⁡(100t+20x+π/4) Where t is in seconds and…

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