# You asked: Why can’t we use a clock having pendulum in a satellite revolving around Earth?

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Since the time period of the pendulum depends on the gravity of Earth therefore the pendulum clock in the satellite will not give the correct time and so we can’t use a pendulum clock inside a satellite revolving around earth.

## Can a pendulum clock be used in a Earth satellite?

In an earth satellite the net acceleration due to the gravity is zero so the bob of the pendulum will be weightless and it will not oscillate. Thus the pendulum clock cannot be used in an earth satellite.

## What will be if a pendulum clock be taken from the earth to a revolving artificial satellite?

Since there is no g in the satellite. So there is no driving force (mg) on the bob of a pendulum for oscillation. Hence the bob will stop oscillating.

## Can a simple pendulum be used in an satellite?

Can we use a pendulum watch in an artificial satellite? Inside the satellite, the pendulum does not oscillate. Hence a pendulum watch cannot be used in an artificial satellite.

## Why simple pendulum is not used in clock?

A simple pendulum is a heavy point mass (known as bob) suspended from a rigid support by a massless and inextensible string. No, the pendulum used in pendulum clock is not a simple pendulum because the simple pendulum is an ideal case. We cannot have a heavy mass having the size of a point and string having no mass.

## Why a pendulum clock does not work during free fall or in an artificial satellite?

Why a pendulum clock does not work during free fall or in an artificial satellite? As the artificial satellite is orbiting the earth the net force acting on the satellite is zero hence the net acceleration acting on it is zero.

## Why can’t we use a pendulum to work as a clock in satellite?

Infinite time period implies that the pendulum will not oscillate at all inside the satellite. So, a pendulum clock cannot be used inside a satellite.

## Can a pendulum oscillate in artificial satellite?

No, this is because inside the satelite there is no gravity efficietnn i.e. g=0.

## Will a pendulum clock gain or lose time when taken to the top of the mountain?

When the pendulum is taken to the top of mountain, the value of ‘g’ will decrease and hence time period will increase. As the pendulum takes more time to complete one vibration, it will lose time.

## Why the pendulum used in clock is compound pendulum?

A compound pendulum has an extended mass, like a swinging bar, and is free to oscillate about a horizontal axis. A special reversible compound pendulum called Kater’s pendulum is designed to measure the value of g, the acceleration of gravity. … In effect, the plane of the pendulum’s oscillation rotates freely.

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## Why is compound pendulum used in clock?

The period and the frequency of the compound pendulum depend on the length of gyration, the moment of inertia, and the mass of the pendulum, as well as the gravitational acceleration. The physical pendulum is the real life scenario of the simple pendulum.

## Which pendulum is used in clock?

1– SECOND PENDULUM IS USED IN PENDULUM CLOCK .