Example 2 M 000 The motor, M, pulls on the cable with a force F = (10t² + 300) N, where t is in seconds. If the 100 kg crate is originally at rest at t = 0, determine its speed when t = 4 s. Neglect the mass of the cable and pulleys. Hint: First find the time needed to begin lifting the crate.

Example 2 M 000 The motor, M, pulls on the cable with a force F = (10t² + 300) N, where t is in seconds. If the 100 kg crate is originally at rest at t = 0, determine its speed when t = 4 s. Neglect the mass of the cable and pulleys. Hint: First find the time needed to begin lifting the crate.

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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Question

Example 2
M
00.00
The motor, M, pulls on the cable with a force F = (10t² + 300) N, where t is in
seconds. If the 100 kg crate is originally at rest at t = 0, determine its speed
when t = 4 s. Neglect the mass of the cable and pulleys. Hint: First find the
time needed to begin lifting the crate.

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