An observer moves towards a stationary plane mirror at a speed of 4 m/s the speed of image with respect to mirror is ________________

Given

An observer moves towards a stationary plane mirror at a speed of 4 m/s

Find out

We need to find out the speed of image with respect to mirror

Solution

Let the speed of the observer with respect to the mirror be S m/s.

Then the speed of image with respect to the mirror will be -S m/s.

So, the speed of image wrt observer will be = S-(-S)

Given that

S = 4m/s

So, the speed of image with respect to observer = 4 + 4 = 8 m/s

Answer

An observer moves towards a stationary plane mirror at a speed of 4 m/s  the speed of image with respect to mirror is 8 m/s.

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