Mathematics, 05.08.2020 16:01 witcol386
A string passing over a smooth pulley carries a stone at one end. While its other end is attached to a vibrating tuning fork and the string vibrates forming 8 loops. When the stone is immersed in water 10 loops are formed. The specific gravity of the stone is close to
A) 1.8
B) 4.2
C) 2.8
D) 3.2
Answers: 2
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A string passing over a smooth pulley carries a stone at one end. While its other end is attached to...
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