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Mathematics 7 Online
OpenStudy (anonymous):

A pendulum has a length of 15ft. Find its peroid.

OpenStudy (anonymous):

period = 2pi sqrt(l/g) =2 x 3.14 xsqrt(15/10) = 6.28 x sqrt (1.5) =6.28 x 1.02=6.4056

OpenStudy (anonymous):

@vemer : this is the correct answer!!!

OpenStudy (anonymous):

am, what is the meaning of pi and sqrt?

OpenStudy (diyadiya):

π = pi which is equal to 22/7 or 3.14

OpenStudy (diyadiya):

sqrt= square root

OpenStudy (anonymous):

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