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explain weightlessnesswhen can you feel weightless there are two basic ways you can be far enough away from all large objects in the universe that
explain newtons third law - linear motionstating that a force is just a push or a pull is a bit of a simplification if we exert a push or a pull
explain newton second law - linear motionif objects only followed newtons first law then everything would be traveling in straight lines at a
explain newtons first lawin 1665 at the age of 23 newton developed his famous laws of motion they are commonly known as newtons first second and
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infra-red ir detectorsan ir detector has an impedance of z 400j200 during design tests the detector current is measured as 4 microawhat is
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a disc of mass m and radius r is attached to a rectangular plate of the similar mass breadth r and length 2r find moment of inertia of this system
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infra-red ir detectors an ir detector has an impedance of z 400j200 during design tests the detector current is measured
for a blackbody the frequency at which maximum energy is emitted is 3 x 1013 hza give a wavenumber for the wavelength of the infrared
in successive disintegration why doughter element not decay when it form but decay after a fiew time from its
wave motion is the motion in which the particlematter remains at the point where it is but the disturbanceenergy gets transfer from one point to
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