What happens to a pendulum when gravity increases?

Force of gravity-This accelerates the pendulum down. The momentum built up by the acceleration of gravity causes the mass to swing in the opposite direction to a height equal to the original position.)

What is the value of g in pendulum?

Substitute known values into the new equation: g=4π20.750000 m(1.7357 s)2 g = 4 π 2 0.750000 m ( 1.7357 s ) 2 . Calculate to find g: g = 9.8281 m/s2.

What happens to the value of g if we varied the mass of the pendulum bob?

The mass of a pendulum’s bob does not affect the period. As mass increases, so does the force on the pendulum, but acceleration remains the same. (It is due to the effect of gravity.) Because acceleration remains the same, so does the time over which the acceleration occurs.

How does gravity affect period of a pendulum?

The period of a pendulum is proportional to the square root of the ratio of its length and the acceleration due to gravity. It is directly proportional to the square root of the length and is inversely proportional to the square root of the value of the acceleration due to gravity.

How does the change in gravity affect the period?

For gravity, the inverse relationship shows that the stronger the gravitational acceleration, the smaller the period of oscillation. For example, the period of a pendulum on Earth would be smaller compared to a pendulum of equal length on the moon.

Why does gravity not affect oscillation?

The force imparted by gravity is just mass times gravitational acceleration. For harmonic oscillation the force actually has to change in proportion to the distance from equillibrium point. Since the force imparted by gravity does not change at all it does not have any effect on the simple harmonic motion.

What is G effective?

When lift is moving upwards with a constant acceleration,a then acceleration due to gravity becomes (g+a),which is called g effective.Similarly when lift is moving downwards with constant acceleration, a then it becomes (g-a)

Why does a pendulum not depend on mass?

The reason the simple pendulum has no dependence on mass is because the mass gets to “count” for two different things. (The same thing happens in freefall motion, where all things of all weights fall at the same rate.) For a mass-spring system, the mass still affects the inertia, but it does not cause the force.

What happens to the period of a pendulum when the mass is doubled?

Doubling the mass of the bob will half the period.

What is the purpose of the simple pendulum experiment?

CONCLUSION AND EVALUATION (CE) This goal of this experiment was to determine an experimental value for g using the simple pendulum equation and measuring the period against varying lengths of string. The mass at the end of the string was held constant at 200 g.

How do you find the period of a simple pendulum?

The Simple Pendulum. Revised 10/25/2000 2 F = – k x G G (1) then the motion of the pendulum will be simple harmonic motion and its period can be calculated using the equation for the period of simple harmonic motion m T = 2π k .

Does the length of a pendulum affect the period of motion?

length of the pendulum The time of this to and fro motion, called the period, does not depend on the mass of the pendulum or on the size of the arc through which it swings. Another factor involved in the period of motion is, the acceleration due to gravity (g), which on the earth is 9.8 m/s2.

What is the restoring force of a simple pendulum?

The restoring force for a simple pendulum is supplied by the vector sum of the gravitational force on the mass. mg, and the tension in the string, T. The magnitude of the restoring force depends on the gravitational force and the displacement of the mass from the equilibrium position.