A woman in a lift is trying to weigh a parcel with a spring scale. The lift accelerates downwards at 1.7 m/s, then travels at a constant speed of 3m/s, and finally decelerates at 1.1 m/s. During the first stage of the motion, the scale reads 6.6 kg.Note: a spring scale is a device for measuring weight, where the parcel is suspended below a spring that is attached to a dial. The extension ofthe spring is proportional to the weight of the parcel, but the dial is calibrated to give the mass of the parcel in kilograms. The dial will only givethe correct mass if the parcel is subjected to the Earth's normal gravity.What does the scale read during the other stages of the motion?Second Stagekg.Third Stagekg.Give your answers correct to 1 decimal place.

Name: A woman in a lift is trying to weigh a parcel with a spring scale. Th
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Description: A woman in a lift is trying to weigh a parcel with a spring scale. The lift accelerates downwards at 1.7 m/s, then travels at a constant speed of 3m/s, and finally decelerates at 1.1 m/s. During the first stage of the motion, the scale reads 6.6 kg.

Given downward accleration ,a=1.7 m/s2costanr speed ,v=3m/sFinaly decelerates at 1.1 m/s2 scale…

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A woman in a lift is trying to weign m/s, and finally decelerates at 1.1 m/s. During the first stage of the motion, the scale reads 6.6 kg. Note: a spring scale is a device for measuring weight, where the parcel is suspended below a spring that is attached to a dial. The extension the spring is proportional to the weightof the parcel, but the dial is calibrated to give the mass of the parcel in kilograms. The dial will only the correct mass if the parcel is subjected to the Earth's normal gravity. What does the scale read during the other stages of the motion? Second Stage

A woman in a lift is trying to weign m/s, and finally decelerates at 1.1 m/s. During the first stage of the motion, the scale reads 6.6 kg. Note: a spring scale is a device for measuring weight, where the parcel is suspended below a spring that is attached to a dial. The extension the spring is proportional to the weightof the parcel, but the dial is calibrated to give the mass of the parcel in kilograms. The dial will only the correct mass if the parcel is subjected to the Earth's normal gravity. What does the scale read during the other stages of the motion? Second Stage

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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