Question
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
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.
Related Questions
a boy of mass 40kg and a girl of 30kg play on a see saw of negligible weight.if the boy sits 270cm f...
a. boy. of. mass. 40kg sits. at. point of 2 .0metres from. the pivot. of a sea saw. find the weight...
A boy of mass 40kg sits at point of 2.0m from the pivot of see saw . Find the weight of a girl who...