(ii)Ann and Mary are see-sawing on a playground. The uniform plank ofthe see-saw weighs 300 N and pivots at the centre. With a mass of50.0 kg, Ann sits 0.300 m to the right from the pivot point. Calculate(A)the location that Mary should sit to balance the see-sawhorizontally if she has a mass of 65.0 kg, and(B)the normal force exerted at the pivot point.

Given data: - The weight of the uniform plank of the see-saw is W = 300 N. The mass of the Ann is…

Ann and Mary are see-sawing on a playground. The uniform plank of the see-saw weighs 300 N and pivots at the centre. With a mass of 50.0 kg, Ann sits 0.300 m to the right from the pivot point. Calculate (ii) (A) the location that Mary should sit to balance the see-saw horizontally if she has a mass of 65.0 kg, and (B) the normal force exerted at the pivot point.

Ann and Mary are see-sawing on a playground. The uniform plank of the see-saw weighs 300 N and pivots at the centre. With a mass of 50.0 kg, Ann sits 0.300 m to the right from the pivot point. Calculate (ii) (A) the location that Mary should sit to balance the see-saw horizontally if she has a mass of 65.0 kg, and (B) the normal force exerted at the pivot point.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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