Asked by Anonymous
boy 40kg sits 2m from a pivot.find
the weight girl who can balance sitting 3.2m from pivot
the weight girl who can balance sitting 3.2m from pivot
Answers
Answered by
Henry
M1*d1 = M2*d2.
M2 = 40 * 2 = M2 * 3.2,
M2 = 25kg = Girl's wt.
M2 = 40 * 2 = M2 * 3.2,
M2 = 25kg = Girl's wt.
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