The m = 50000 lbm flatcar B supports a cart mg= 10000 lbm. The crate is on i ramp built on the flatcar. The crate is released from rest at time tį with the flatca before hitting the stop at the left-hand side, the time is t2. The distance down the the relative speed of the flatcar just before impact is (VB/A)2= 4s. Neglect all crate and the flatcar as particles 15.1
The m = 50000 lbm flatcar B supports a cart mg= 10000 lbm. The crate is on i ramp built on the flatcar. The crate is released from rest at time tį with the flatca before hitting the stop at the left-hand side, the time is t2. The distance down the the relative speed of the flatcar just before impact is (VB/A)2= 4s. Neglect all crate and the flatcar as particles 15.1
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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
Transcribed Image Text:Mechanical Engineering
The m = 50000 lbm flatcar B supports a cart mg= 10000 lbm. The crate is on rollers on a 0 = 10°
ramp built on the flatcar. The crate is released from rest at time tị with the flatcar also at rest. Just
before hitting the stop at the left-hand side, the time is t2. The distance down the ramp s12 = 40 ft, and
the relative speed of the flatcar just before impact is (VB/A)2= 4 f/s. Neglect all friction and treat the
crate and the flatcar as particles.
25, 1
S12
a) Find the unit vector along the ramp ei2-
b) Find the system AB linear momentum as the crate is releases G.
AB
c) Find the system AB linear momențum just before the crate hits the stop G". G"Y
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