The time period of a simple pendulum, called ‘seconds pendulum’, is 2 s. Calculatethe length, angular frequency and frequency of the pendulum. Whatis the differencebetween a simple pendulum and a compound pendulum?.
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T = 2 sec
Pendulum clock
T = 2π √(L/g) => L = T² g /(4π²)
L = 2² * 10 /(4π²) = 1.013 meter
f = 1/T = 0.5 Hz
ω = 2πf = π rad/s
Simple pendulum has a point mass m suspended by a light thread and the other end is tied fixed. The length of the thread is L.
Compound pendulum has a mass throughout the object that is suspended by hanging at a point on object. A rod having mass fixed to a wall at the top end (optionally carrying pendulum at the other end) is a compound pendulum. So in real life all penduli are compound penduli.
T = 2π √(L/g) => L = T² g /(4π²)
L = 2² * 10 /(4π²) = 1.013 meter
f = 1/T = 0.5 Hz
ω = 2πf = π rad/s
Simple pendulum has a point mass m suspended by a light thread and the other end is tied fixed. The length of the thread is L.
Compound pendulum has a mass throughout the object that is suspended by hanging at a point on object. A rod having mass fixed to a wall at the top end (optionally carrying pendulum at the other end) is a compound pendulum. So in real life all penduli are compound penduli.
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