ballistic pendulum meaning in Hindi

• प्राक्षेपिक लोलक • बैलिस्टिक पेंडुलम

ballistic: प्राक्षेपिकीय
pendulum: दोलक निदोल लंगर

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Robins used the ballistic pendulum to measure projectile velocity in two ways.
In 1742, Benjamin Robins invented the ballistic pendulum.
But then they failed to reproduce the effect in a pendulum system, using a rocket-powered ballistic pendulum.
As the suspended body constituted a ballistic pendulum, this measured the relative momentum of the rounds to some extent.
In practice, it is often simpler to derive the gun s energy directly with a reading from a ballistic pendulum or ballistic chronograph.
The ballistic pendulum is still found in physics classrooms today, because of its simplicity and usefulness in demonstrating properties of momentum and energy.
They built a ballistic pendulum to measure the energy, based on how far the pendulum swung up after being struck by a projectile.
Although the ballistic pendulum is considered obsolete, it remained in use for a significant length of time and led to great advances in the science of ballistics.
In addition its primary uses of measuring the velocity of a projectile or the recoil of a gun, the ballistic pendulum can be used to measure any transfer of momentum.
Unlike other methods of measuring the speed of a bullet, the basic calculations for a ballistic pendulum do not require any measurement of time, but rely only on measures of mass and distance.

noun.

a physical pendulum consisting of a large mass suspended from a rod; when it is struck by a projectile its displacement is used to measure the projectile''s velocity