A particle in uniform circular motion controls 20 rounds in 10 seconds the radius of the circle is 10 cm calculate its centripetal acceleration
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Centripetal accl. is equal to v^2/r
ac = 5^2/5 = 5m/s^2.
Tangential accl.(at) is equal to
Change in velocity/ time taken.
Change in velocity = 5-(-5) =10.
Time period =( 2*pi. R) /V = 2*pi sec.
Time taken in half revolution is pi.
at = 10/pi.
ac = 5^2/5 = 5m/s^2.
Tangential accl.(at) is equal to
Change in velocity/ time taken.
Change in velocity = 5-(-5) =10.
Time period =( 2*pi. R) /V = 2*pi sec.
Time taken in half revolution is pi.
at = 10/pi.
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