Big Sister and Little Brother are balanced on a see-saw. Big Sister sits a distance of 1.13m away from the center of the see-saw and Little Brother sits a distance of 1.97m away from the center of the see-saw. The total mass of the two children is 57.0kg. Little Brother has a mass of __________kg .

Big Sister and Little Brother are balanced on a see-saw. Big Sister sits a distance of 1.13m away from the center of the see-saw and Little Brother sits a distance of 1.97m away from the center of the see-saw. The total mass of the two children is 57.0kg. Little Brother has a mass of __________kg .

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter12: Static Equilibrium And Elasticity

Section: Chapter Questions

Problem 37P: To get up on the roof, a person (mass 70.0 kg) places 6.00-m aluminum ladder (mass 10.0 kg) against...

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Little Brother has a mass of __________kg .

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