2. An elevator weighing 4000 lb. rises with an acceleration of 4 ft/s2. What is thetension in the supporting cable?3. A 120 lb box is pushed 20.0 ft. across a floor against a resisting force of 48.0 lb.How much work is done?4. Compute the kinetic energy in joules of a 2 gm rifle bullet traveling at 500m/s.

According to the given data mg=4000 lb a=4ft/s2 We need to find Tension in the cable

Answered: 2. An elevator weighing 4000 lb. rises…

Engineering

Mechanical Engineering

2. An elevator weighing 4000 lb. rises with an acceleration of 4 ft/s2. What is the tension in the supporting cable?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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