13. You wish to raise a 1700 kg steel beam straight up by 50 m. You have a 1000 m long ramp and a pulley system with 10 sets of pulleys and you can use either to lift the steel beam. Which would be the easiest to use? Formulas:F = maweight = mgXp = X; + V;t + at?Vf = Vị + atW = FdPEG = mghmv?%DKE =Fs = -kxPEĘ = -kx2%3Dsmall force X BIG DISTANCE = BIG FORCE X small distanceP = =F1F2FB = PriuiaVg%3D%3DA1A2P, + -pv? + pgh,= P2 + pv3 + pgh,Q = MCAT = mc(T, – T,)v = af T= 2m =T = 2nk%3DF = k Q1Q2r2%3DConstant: g = 9.8 m/s?Sea Level Air Pressure = 101 kPaP(water)= 1000 kgk = 8.988 × 109 Nm2C2

by using initial formulas weight = mg = 1700 * 9.81 = 16.677 KN

Answered: 13. You wish to raise a 1700 kg steel…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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13. You wish to raise a 1700 kg steel beam straight up by 50 m. You have a 1000 m long ramp and a pulley system with 10 sets of pulleys and you can use either to lift the steel beam. Which would be the easiest to use?

Formulas:
F = ma
weight = mg
Xp = X; + V;t + at?
Vf = Vị + at
W = Fd
PEG = mgh
mv?
%D
KE =
Fs = -kx
PEĘ = -kx2
%3D
small force X BIG DISTANCE = BIG FORCE X small distance
P = =
F1
F2
FB = PriuiaVg
%3D
%3D
A1
A2
P, + -pv? + pgh,
= P2 + pv3 + pgh,
Q = MCAT = mc(T, – T,)
v = af T= 2m =
T = 2n
k
%3D
F = k Q1Q2
r2
%3D
Constant: g = 9.8 m/s?
Sea Level Air Pressure = 101 kPa
P(water)
= 1000 kg
k = 8.988 × 109 Nm2
C2

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