Flag Mechanics> An early method of measuring the speed of...
question mark

An early method of measuring the speed of light makes use of a rotating toothed wheel. A beam of light passes through a slot at the outside edge of the wheel, as in Fig. travels to a distant mirror, and returns to the wheel just in time to pass through the next slot in the wheel. One such toothed wheel has a radius of 5.0 cm and 500 teeth at its edge. Measurements taken when the mirror was a distance L = 500 m from the wheel indicated a speed of light of 3.0 X 105 km/s. (a) What was the (constant) angular speed of the wheel? (b) What was the linear speed of a point on its edge?
src=data:image/png;base64,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

Hrishant Goswami , 9 Years ago
Grade 10
anser 1 Answers
Aditi Chauhan

Last Activity: 9 Years ago

236-2366_1.PNG
236-2213_1.PNG

Provide a better Answer & Earn Cool Goodies

Enter text here...
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments


Ask a Doubt

Get your questions answered by the expert for free

Enter text here...