Question

Find velocity of image when object and mirror both are moving toward each other with velocity 2 m/sand 3m/s respectively.
(a)8m/s
(b)-8m/s
(c)-5m/s
(d)5m/s
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Answer 1

Answer:

8m/s

Explanation:

Here, `v_(OM)=-v_(IM)`

`v_(0)-v_(M)=-0(v_(1)-v_(M)`

`(+2ms^(-1))-(-3ms^(-1))=-v_(1)+(-3)`

`rArr v_(1)=-8ms^(-1)`

hope it helps

Answer 2

Answer: Velocity of the image is -8m/s