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Did you know?
If you removed all empty space from atoms in your body, you'd compress to the size of a speck of dust.
Did you know?
If you removed all empty space from atoms in your body, you'd compress to the size of a speck of dust.
A bob is whirled in a horizontal plane by means of a string with an initial speed of rpm. The tension in the string is If speed becomes while keeping the same radius, the tension in the string becomes:
To solve this problem, we need to understand the relationship between the tension in the string and the speed of the bob.The tension in the string when the bob is moving in a circle is given by the centripetal force formula:
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