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Find the magnitude of displacement of particle which is moving from a to b |
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Answer» et us SUPPOSE particle start at a moving with constant angular velocity ω starting at time t=0Displacement =ρABy applying cosine rule(PA) 2 =(OA) 2 +(OP) 2 −2(OA)(OP)cos(θ)∴OA=OP=a= RADIUS at circle.PA= Displacement=sθ= ANGLE between OA∝OP=ωts 2 =2a 2 [1−cosθ] =2a 2 ×2sin 22θ s=2asin 2θ =2asin 2ωt Hope it helps youPlz mark it as BRAINLIEST answer |
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