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waheguru
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I have a question I dont understnad
3. A student approaches a plane mirror at a speed of 2 m/s.
a) at what speed does her image approaches the mirror?
b) at what speed does she approach her image?
and another one ...
If a toddler crawls towards a mirror at a rate of 0.25 m/s, then at what speed will the toddler and the toddler's image approach each other?
the answer was 0.5m/s but why???
 one year ago
 one year ago
waheguru Group Title
I have a question I dont understnad 3. A student approaches a plane mirror at a speed of 2 m/s. a) at what speed does her image approaches the mirror? b) at what speed does she approach her image? and another one ... If a toddler crawls towards a mirror at a rate of 0.25 m/s, then at what speed will the toddler and the toddler's image approach each other? the answer was 0.5m/s but why???
 one year ago
 one year ago

This Question is Closed

cwrw238 Group TitleBest ResponseYou've already chosen the best response.0
its just like you and another guy running towards each other at the same individual speed you are running at 2 m/s and so is he so the combined speed is 4 m/s
 one year ago

VincentLyon.Fr Group TitleBest ResponseYou've already chosen the best response.0
Because both the object and the image are moving toward one another;
 one year ago

cwrw238 Group TitleBest ResponseYou've already chosen the best response.0
so you have 3 (a) 2 m/s (b) 2+2 = 4 m/s
 one year ago
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