PRIDE CHEKERAaccelerated by force of gravity to 9.81푚푠^2 , second law was in
work, but as we saw Xi was ignorant of this. That simple
equation as it looks has enabled us to calculate some mechanical
engineering problems involving momentum in kinematics of
machines, ∫퐹푑푡 = ∫푎푏푚푑푣. When particles accelerated in
colliders, they gain momentum along the way as they gain
energy from their motion. This is illustrated in Einstein’s most
famous equation, derived from the above Newton’s equation of
momentum:
(퐸)^2 = (푝푐)^2 + (푚푐^2 )^2. This equation means that energy and
mass are equivalent and can be converted into one another and
per small mass a great deal of energy is liberated.
Third law of motion and rocketry
The third law today is the principle which is used to send
astronauts to space. It was the Russian teacher Konstantin
Eduadovich Tsiokovskii who pioneered space exploration by
noticing that rockets loaded with liquid fuel can be propelled
into space applying Newton’s third law of motion. Tsiokovskii
was a not an experimentalist thus he didn’t put his ideas to
practical. A Germany, Wernher Von Braun and team set a
‘rocket experimenting field’ in Berlin. After the success of their
field, they were taken by the Nazi government to invent military