Physics, 20.02.2020 08:39, daebreonnakelly

How fast do you need to swing a 190-g ball at the end of a string in a horizontal circle of 0.50-m radius so that the string makes a 38 ∘ angle relative to the horizontal?

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How fast do you need to swing a 190-g ball at the end of a string in a horizontal circle of 0.50-m r...