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Consider a point object moving towards a...

Consider a point object moving towards a stationary plane mirror with velocity 5m`//`s. Find velocity of image w.r.t object

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The object is movig towards right with a velocity of u= 5 `m//s`
(i) Velocity of image w.r.t. the mirror,
`v_(IM)=-u=5m//s`,towards left,
(ii) Velocity of image w.r.t. the object,
`v_(IO)=-2u=2xx5m//s=10m//s`, towards left.
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