F is 10 n not 25 N OsoExercise 5-It is required to raise a bucket of water from thebotfom of a well using a cylinder hoving a handle.The cylinder around which the rope is wrapped has aradius of r= 5cm. The cylinder is free to rotate abouta horizontal axis (A) confounded with its axis of revolution.To raise the bucket, a force F of magnitude 25N is exerted(A)at A on the handle OA perpendicular to ita) How many tp.s must the handle rotate to havethe bucket raised at 1.2m/s.bị The length of the handle OA is 50 cm.Calculate, using two different methods, the work What the operator must performs to raise the bucket of mass10Kg from the bottom of the well, 40m deep.d Cakulate the power developed by the operator when the bucket moves up at 1.2m/s.loke g-10m/sPage2 1 2

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How many r.p.s must the handle rotate to have the bucket raised at 1.2m/s.

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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Instantaneous Power

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Question

F is 10 n not 25 N

Oso
Exercise 5-
It is required to raise a bucket of water from the
botfom of a well using a cylinder hoving a handle.
The cylinder around which the rope is wrapped has a
radius of r= 5cm. The cylinder is free to rotate about
a horizontal axis (A) confounded with its axis of revolution.
To raise the bucket, a force F of magnitude 25N is exerted
(A)
at A on the handle OA perpendicular to it
a) How many tp.s must the handle rotate to have
the bucket raised at 1.2m/s.
bị The length of the handle OA is 50 cm.
Calculate, using two different methods, the work W
hat the operator must performs to raise the bucket of mass
10Kg from the bottom of the well, 40m deep.
d Cakulate the power developed by the operator when the bucket moves up at 1.2m/s.
loke g-10m/s
Page
2 1 2

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