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Grade: 12th pass 
        
a plane mirror is moving with a velocity of 2i+3j+4k. if normal to the plane is along z axis, what is the velocity of image?
3 years ago

Answers : (2)

Vikas TU
11143 Points 
							
velocity of mirror = (velocity of object + velocity of image)/2
Or
velocity of image = 2vm – vo
                           = 2(2i + 3j + 4k) – (k)
                           = 4i + 6j + 8k – k
                           = 4i + 6j + 7k  
3 years ago
Pranav Dabhade
34 Points 
							
 
velocity of mirror = (velocity of object + velocity of image)/2
Or
velocity of image = 2vm – vo
                           = 2(2i + 3j + 4k) – (k)
                           = 4i + 6j + 8k – k
                           = 4i + 6j + 7k  
3 years ago
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