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October 21, 2014

October 21, 2014

Posted by **Nuwaya** on Monday, January 16, 2012 at 6:53am.

a. The total energy of the oscillation

(b) the amplitude of the resulting oscillation

(c) the period of the resulting oscillation

(d) the maximum velocity of the bob

(e) the maximum kinetic energy of the bob

- physics -
**drwls**, Monday, January 16, 2012 at 7:24am(a) M g H, where H = 0.1 m, M = mass and g = acceleration of gravity

(b) If amplitude (A) is the maximum horizontal displacement, then

A = sqrt[1.4^2 - 1.3^2] = 0.52 m

(c) (2 pi)*sqrt(L/g)

where L = 1.4 m

(d) A*sqrt(g/L)

(e) M g H (same as maximum energy)

- physics/Mwenge secondary -
**Juma manonga**, Wednesday, December 4, 2013 at 4:27pmThe time taken by a simple pendulum bob to perform 1000 vibrations is 8 minutes 9 seconds in mumbai and 8 minutes 20 seconds in pune.Calulate the ratio of acceleratio due to gravity in mumbai and pune.

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