2. The 50 kg uniform crate initially rests on the inclined surface. If aforce (F-40t +200 N) as shown in the figure below starts to pull thecrate, determine the power output develop by the force at t-6 s. Thecoefficients of static and kinetic friction between the crate and thesurface are s-0.20 and Hk-0.15.F-40t+200 NF(r in second)30°

Answered: Image /qna-images/answer/f4672861-2b34-47eb-99af-86920a2c5c35.jpg

Answered: = (F-40t 200 N) as shown in the figure…

= (F-40t 200 N) as shown in the figure below starts to pull th , determine the power output develop by the force at t-6 s. Th

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

2. The 50 kg uniform crate initially rests on the inclined surface. If a
force (F-40t +200 N) as shown in the figure below starts to pull the
crate, determine the power output develop by the force at t-6 s. The
coefficients of static and kinetic friction between the crate and the
surface are s-0.20 and Hk-0.15.
F-40t+200 N
F
(r in second)
30°

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