Question

An object is moving toward a plane mirror with a speed 5m/sec and at the same time the mirror moves towards the object with a speed 10m/sec.calculate the velocity of the image which approaches towards the mirror

Answer 1

The velocity of the image approaching towards the mirror is 25 m/s.

Explanation:

Given data:

Speed of plane mirror = 5 m/s

Speed of object = 10 m/s

Solution:

• Formula to calculate velocity is given by:
• V = [2 (Velocity of mirror ) + velocity of object ]

V = [ 2 x 10 + 5 ]

V = 20 + 5

V = 25 m/s

Thus the velocity of the image approaching towards the mirror is 25 m/s.

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