A 4.40 kg bucket of water is accelerated upward by a cordof negligible mass whose breaking strength is 74.0 N. If the bucket startsfrom rest, what is the minimum time required to raise the bucket a verti-cal distance of 14.0 m without breaking the cord? . The table* gives automobile performance data for a fewtypes of cars:Time (s) to go from0 to 100 km/hMake and Model (Year)Mass (kg)Alpha Romeo 4C (2013)8954.5Honda Civic 2.0i (2011)13206.6Ferrari F430 (2004)14354.0Ford Focus RS500 (2010)14685.6Volvo S60 (2013)16507.4*Source: www.autosnout.com(a) During an acceleration of 0 to 100 km/h, which car has the larg-est average net force acting on it? The smallest? (b) During this ac-celeration, for which car would the average net force on a 72.0 kgpassenger be the largest? The smallest? (c) When the Ferrari F430 ac-celerates from 0 to 200 km/h in 12.2 s, what is the average net forceacting on it? How does this net force compare with the average netforce during the acceleration from 0 to 100 km/h? Explain why theseaverage net forces might differ. (d) Discuss why a car has a top speed.What is the net force on the Ferrari F430 when it is traveling at its topspeed, 315.4 km/h?

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A 4.40 kg bucket of water is accelerated upward by a cord of negligible mass whose breaking strength is 74.0 N. If the bucket starts from rest, what is the minimum time required to raise the bucket a verti- cal distance of 14.0 m without breaking the cord?

A 4.40 kg bucket of water is accelerated upward by a cord of negligible mass whose breaking strength is 74.0 N. If the bucket starts from rest, what is the minimum time required to raise the bucket a verti- cal distance of 14.0 m without breaking the cord?

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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