Question #2: A force P is applied to a crate at t = 0. The force (Ib) varies with time according to P = 25 sin( where t is in seconds. How long does it take for the crate to begin sliding? What will the velocity of the crate's center- of-mass C be when t = 30 seconds? 20-lb crate C C M, = 0.5 0.3 %3D

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Question #2: A force P is applied to a crate at t = 0. The force (Ib) varies with time according to P = 25 sin
where t is in seconds. How long does it take for the crate to begin sliding? What will the velocity of the crate's center-
of-mass C be when t = 30 seconds?
20-lb crate C
M, =0.5
0.3
Transcribed Image Text:Question #2: A force P is applied to a crate at t = 0. The force (Ib) varies with time according to P = 25 sin where t is in seconds. How long does it take for the crate to begin sliding? What will the velocity of the crate's center- of-mass C be when t = 30 seconds? 20-lb crate C M, =0.5 0.3
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