When the elevator starts moving down, the time period increases. But when the elevator is descending at a constant velocity, the time period returns to its normal.
The period of a pendulum (in seconds) is 2(pi)√(L/g), where L is the length and g is the acceleration due to gravity. As acceleration due to gravity increases, the period decreases, so the smaller the acceleration due to gravity, the longer the period of the pendulum.
T=2pi(l/g)1/2
A longer pendulum has a longer period.
Time period of a seconds pendulum is 99.3955111cm at a place where the gravitational acceleration is 9.8m/s2
multiply the length of the pendulum by 4, the period doubles. the period is proportional to the square of the pendulum length.
It doesn't. Period depends on the length of the pendulum and the acceleration of gravity. Adding weight doesn't change the period at all.
The period of a pendulum (in seconds) is 2(pi)√(L/g), where L is the length and g is the acceleration due to gravity. As acceleration due to gravity increases, the period decreases, so the smaller the acceleration due to gravity, the longer the period of the pendulum.
A shorter pendulum has a shorter period. A longer pendulum has a longer period.
T=2pi(l/g)1/2
A longer pendulum has a longer period.
Time period of a seconds pendulum is 99.3955111cm at a place where the gravitational acceleration is 9.8m/s2
The length of the pendulum, and the acceleration due to gravity. Despite what many people believe, the mass has nothing to do with the period of a pendulum.
In an ideal pendulum, the only factors that affect the period of a pendulum are its length and the acceleration due to gravity. The latter, although often taken to be constant, can vary by as much as 5% between sites. In a real pendulum, the amplitude will also have an effect; but if the amplitude is relatively small, this can safely be ignored.
Normally the acceleration of gravity is not a factor in the period of a simple pendulum because it does not change on Earth, but if it were to be put on another celestial body the period would change. As gravity increases the period is shorter and as the gravity is less the period is longer.
multiply the length of the pendulum by 4, the period doubles. the period is proportional to the square of the pendulum length.
The period depends only on the acceleration due to gravity and the length of the pendulum. Gravitational acceleration depends on the location on the surface of the earth: latitude, altitude play a part. Also, some pendulums are subject to thermal expansion and so the length changes. These factors do impact on the period of a pendulum.
1. Length of the pendulum 2. acceleration due to gravity at that place