In the figure below, a 0.250 kg block of cheese lies on the floor of a 891 kg elevator cab that is being pulled upward by a cable through distance d, = 2.40 m and then through distance dɔ = 10.7 m. (a) Through d;, if the normal force on the block from the floor has constant magnitude FN = 3.00 N, how much work is done on the cab by the force from the cable? (b) Through d2, if the work done on the cab by the (constant) force from the cable is 91.62 kJ, what is the magnitude of FN?

In the figure below, a 0.250 kg block of cheese lies on the floor of a 891 kg elevator cab that is being pulled upward by a cable through distance d, = 2.40 m and then through distance dɔ = 10.7 m. (a) Through d;, if the normal force on the block from the floor has constant magnitude FN = 3.00 N, how much work is done on the cab by the force from the cable? (b) Through d2, if the work done on the cab by the (constant) force from the cable is 91.62 kJ, what is the magnitude of FN?

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Description: In the figure below, a 0.250 kg block of cheese lies on the floor of a 891 kg elevator cab that is being pulled upward by a cable through distance di= 2.40 m and thenthrough distance dɔ = 10.7 m.(a) Through di, if the normal force on the block from

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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Question

In the figure below, a 0.250 kg block of cheese lies on the floor of a 891 kg elevator cab that is being pulled upward by a cable through distance di
= 2.40 m and then
through distance dɔ = 10.7 m.
(a) Through di, if the normal force on the block from the floor has constant magnitude FN = 3.00 N, how much work is done on the cab by the force from the cable?
(b) Through d2, if the work done on the cab by the (constant) force from the cable is 91.62 kJ, what is the magnitude of FN?

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