If an object moves 5 m/sec towards the mirror and the mirror also moves with speed 5 m/sec towards the object, then the velocity by which image will move towards the mirror is

5 m/s, towards the mirror

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10 m/s, towards the mirror

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25 m/s, towards the mirror

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15 m/s, towards the mirror

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Solution

The correct option is D
15 m/s, towards the mirror

Image velocity = velocity due to object movement + velocity due to mirror movement.

= 5 + (10) = 15 m/sec

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If an object moves 5 m/sec towards the mirror and the mirror also moves with speed 5 m/sec towards the object, then the velocity by which image will move towards the mirror is

The correct option is D 15 m/s, towards the mirror Image velocity = velocity due to object movement + velocity due to mirror movement. = 5 + (10) = 15 m/sec

The correct option is D
15 m/s, towards the mirror

Image velocity = velocity due to object movement + velocity due to mirror movement.

= 5 + (10) = 15 m/sec