Question

RAFOUGOBQ6
Galileo-Galelei (A.D. 1564-1642)
Galileo was the first scientist who used a pendulum for the scientific
purpose. Galileo Galelei was born in Pisa, Italy on February 15, 1564.
Galileo discovered something that no one else has ever realised : the period of
each swing was exactly the same. According to legend, he watched a suspended
lamp swing back and forth in the cathedral of Pisa. He was surprised to find
that his pulse beat same number of times during the interval in which the lamp
completed one oscillation. Galileo experimented with various pendulums to verify
his observation. He found that the time period does not depend on the arc of
the swing. This discovery would lead to the development of pendulum clock.​

Answer 1

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