A box of mass 400 kg is supported on a spring scale on the floor of a goods Ilft. The is 1900 kg. The lift is travelling from the 20th floor to the ground floor. At an instant when the deceleration of the lift is 1.2 ms as it approaches the ground floor, what is the readi oolo?

A box of mass 400 kg is supported on a spring scale on the floor of a goods Ilft. The is 1900 kg. The lift is travelling from the 20th floor to the ground floor. At an instant when the deceleration of the lift is 1.2 ms as it approaches the ground floor, what is the readi oolo?

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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