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Posts Tagged ‘circular motion’

What is circular or rotary motion ? Explain with example.

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(This question was originally posted at www.askphysics.com – our initiative to answer the curious questions emerged as a result of genuine thought of children. As the above question did not qualify the criterion to be posted and answered at A...

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Be the first to comment - What do you think?  Posted by Anne - July 22, 2011 at 5:42 pm

Categories: CBSE PHYSICS CLASS XI   Tags: , , , , , , , , ,

Motion in a circular path

aashish davis asked:

“A man moving on a circular triangle of radius 100 m. completes 1 revolution in 4 min. what is his average speed? average velocity in full revolution?”

Average speed = total distance / total time = 2πr/(4×60)= 2.61 m/s

Average velocity = zero since the displacement =0 in full revolution

Be the first to comment - What do you think?  Posted by admin - August 10, 2010 at 4:42 pm

Categories: ANSWERS TO QUESTIONS FROM VISITORS   Tags: ,

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