Question

exampll
fiqure shows a lovrch producing a straight
light tiam falling on a plane mirror of an angle
of 60° The reflected beem makes a spate on the
Souen a long y-axis & if at d=0, morrowe
Starts roulating clockwise about the hingea with
angular Velocity w=iper second find the
speed of the sport con screen after time is
Seconds
30
man kandung​

Answer 1

Explanation:

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