A pendulum swings through an angle of 20 degrees each second. If the pendulum is 40 inches long how far does the tip move each s
1 answer:
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Factor a square root of 14 out of every expression to get:
Thus, the expression is equal to four times the square-root of 14. The second answer is correct.
Thus, the expression is equal to four times the square-root of 14. The second answer is correct.