Difference between revisions of "Andika Ramadhan Gurnida"

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(Created page with "'''QUIZ 2''' #ProbSet 2.1 no.6 #jawaban from numpy import linalg import numpy as np #Definisi row1 = [0,0,2,1,2] row2 = [0,1,0,2,-1] row3 = [1,2,0,-2,0] row4 = [0,0,0,-1,1] ro...")
 
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print("x4=",x4val)
 
print("x4=",x4val)
 
print("x5=",x5val)
 
print("x5=",x5val)
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 +
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== Ujian Tengah Semester ==
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 +
[['''No.1''']]
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from math import *
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g = 9.81
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m1 = eval(input("mass 1: "))
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m2 = eval(input("mass 2: "))
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m3 = eval(input("mass 3: "))
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alpha = eval(input("alpha: "))
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u = eval(input("friction coefficient: "))
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x = sin(alpha)
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y = cos(alpha)
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t1 = m1*g*(x-(u*y))
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t2 = (m2*g*(x-(u*y))) + t1
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t3 = (m3*g*(x-(u*y))) + t2
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t4 = t3
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#Hasil
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print("t1:  ",t1)
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print("t2:  ",t2)
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print("t3:  ",t3)
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print("t4: ",t4)
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print("time to reach top speed : ",t)
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[['''No.2''']]
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from math import *
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from sympy import *
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g = 9.81
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pro = 1.2
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cd = eval(input("drag coefficient: "))
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area = eval(input("area : "))
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v0 = 0
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m = eval(input("car mass: "))
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u = eval(input("friction: "))
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a = eval(input("acceleration: "))
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vt = eval(input("top speed: "))
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fs = g*u
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fdrag= (cd*area*pro*v0**2)/2*m
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f1 = a
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atot = f1 - (fdrag + fs)
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t = (vt-v0)/atot
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print("time to reach top speed : ",t)

Revision as of 17:55, 23 October 2019

QUIZ 2

  1. ProbSet 2.1 no.6
  2. jawaban

from numpy import linalg import numpy as np

  1. Definisi

row1 = [0,0,2,1,2] row2 = [0,1,0,2,-1] row3 = [1,2,0,-2,0] row4 = [0,0,0,-1,1] row5 = [0,1,-1,1,-1] nmat = np.array([row1,row2,row3,row4,row5]) print("n matrix are:") print(nmat) cons = np.array([1,1,-4,-2,-1]) print("Y matrix are:") print(cons)

  1. Penyelesaian

Ans = linalg.solve(nmat,cons) x1val=int(Ans[0]) x2val=int(Ans[1]) x3val=int(Ans[2]) x4val=int(Ans[3]) x5val=int(Ans[4]) print("x result are:") print("x1=",x1val) print("x2=",x2val) print("x3=",x3val) print("x4=",x4val) print("x5=",x5val)


Ujian Tengah Semester

'''No.1''' from math import *

g = 9.81 m1 = eval(input("mass 1: ")) m2 = eval(input("mass 2: ")) m3 = eval(input("mass 3: ")) alpha = eval(input("alpha: ")) u = eval(input("friction coefficient: ")) x = sin(alpha) y = cos(alpha)

t1 = m1*g*(x-(u*y)) t2 = (m2*g*(x-(u*y))) + t1 t3 = (m3*g*(x-(u*y))) + t2 t4 = t3

  1. Hasil

print("t1: ",t1) print("t2: ",t2) print("t3: ",t3) print("t4: ",t4)

print("time to reach top speed : ",t)

'''No.2''' from math import * from sympy import *

g = 9.81 pro = 1.2

cd = eval(input("drag coefficient: ")) area = eval(input("area : ")) v0 = 0 m = eval(input("car mass: ")) u = eval(input("friction: ")) a = eval(input("acceleration: ")) vt = eval(input("top speed: ")) fs = g*u fdrag= (cd*area*pro*v0**2)/2*m f1 = a atot = f1 - (fdrag + fs) t = (vt-v0)/atot

print("time to reach top speed : ",t)