Work and Energy m V1² + ΣFdx = 1/m V2² B The train shown is traveling at a speed of 45 miles/hour when the brakes are applied on the given cars causing it to stop. Given: friction coefficients of us = 0.40 and uk = 0.30,with the weight of each of the car being: Wa = 100 kips, Wb= 70 kips, and Wc = 80 kips, Matching: find the distance (ft) to stop for the given scenario Train does not slide. Brakes are applied on car B, and not on cars A or C. Train slides to a stop. Brakes are applied on car A, and not on cars B or C. Train slides. Brakes are applied on cars A&B, and not on car C. Train slides. Brakes are applied on car C, and not on cars A or B. 1. 331.57 2. 427.115 3. 563.665 4. 603.93 5. 704.581 6. 756.24 7. 805.46

Work and Energy m V1² + ΣFdx = 1/m V2² B The train shown is traveling at a speed of 45 miles/hour when the brakes are applied on the given cars causing it to stop. Given: friction coefficients of us = 0.40 and uk = 0.30,with the weight of each of the car being: Wa = 100 kips, Wb= 70 kips, and Wc = 80 kips, Matching: find the distance (ft) to stop for the given scenario Train does not slide. Brakes are applied on car B, and not on cars A or C. Train slides to a stop. Brakes are applied on car A, and not on cars B or C. Train slides. Brakes are applied on cars A&B, and not on car C. Train slides. Brakes are applied on car C, and not on cars A or B. 1. 331.57 2. 427.115 3. 563.665 4. 603.93 5. 704.581 6. 756.24 7. 805.46

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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Slope and Deflection

The slope in a deflected beam is described as an angle in radians made by the tangent of the section with the original axis of the beam. The deflection at any point on the axis of the beam is defined as the lateral displacement of the point before and after loading.

Question

Work and Energy
m V1²+ Fdx = m V2²
B
The train shown is traveling at a speed of 45 miles/hour when the brakes are applied
on the given cars causing it to stop.
Given: friction coefficients of us = 0.40 and uk = 0.30,with the weight of each of the
car being: Wa = 100 kips, Wb= 70 kips, and Wc = 80 kips,
Matching: find the distance (ft) to stop for the given scenario
Train does not slide. Brakes
are applied on car B, and
not on cars A or C.
Train slides to a stop.
Brakes are applied on car A,
and not on cars B or C.
Train slides. Brakes are
applied on cars A&B, and
not on car C.
Train slides. Brakes are
applied on car C, and not
on cars A or B.
1. 331.57
2. 427.115
3. 563.665
4. 603.93
5. 704.581
6. 756.24
7. 805.46

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