The mass of a star is 1470times1031 kg and it performs one
The mass of a star is 1.470×1031 kg and it performs one rotation in 34.10 day. Find its new period (in days) if the diameter suddenly shrinks to 0.530 times its present size. Suppose a uniform mass distribution before and after.
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a vertical straight wire carrying an upward 40-a current exerts an attractive force per unit length of 8810-4 nm on a
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a thin film of oil n 122 is located on smooth wet pavement when viewed from a direction perpendicular to the pavement
the mass of a star is 1470times1031 kg and it performs one rotation in 3410 day find its new period in days if the
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in a quarter-mile drag race two cars start simultaneously from rest and every accelerates at a constant rate until it
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