UTS

Algoritma

Untuk soal A

from math import*

g = 9.8

m1 = int(input("Massa benda 1(kg): "))

m2 = int(input("Massa benda 2(kg): "))

m3 = int(input("Massa benda 3(kg): "))

KoefG1 = eval(input("Koefisien gesek1: "))

KoefG2 = eval(input("Koefisien gesek2: "))

KoefG3 = eval(input("Koefisien gesek3: "))

alpa = eval(input("sudut alpa: "))

a = eval(input("percepatan: "))

q = sin (alpa)

w = cos (alpa)

t1 = m1*g*(q-KoefG1*w) - m1*a

t2 = m2*g*(q-KoefG2*w) + t1 - m2*a

t3 = m3*g*(q-KoefG3*w) + t2 - m3*a

print("tegangan tali 1: ",t1)

print("tegangan tali 2: ",t2)

print("tegangan tali 3: ",t3)

print("total tegangan tali : ",t1+t2+t3)

[[File:File:N!UTS.png]]

Untuk soal B

from math import *

from sympy import *

ro = 1.2

g = 9.8

cd = eval(input("drag coefficient: "))

area = eval(input("luas area(m^2): "))

m = eval(input("massa mobil(kg): "))

vt = eval(input("kecepatan akhir(m/s): "))

a = eval(input("percepatan(m/s^2): "))

koefg = eval(input("koef gesek: "))

fgesek = g*koefg

fmobil = a

for vo in range (0,vt):

 fdrag = (cd*area*ro*vo**2)/2*m

atotal = (fmobil - (fdrag+fgesek))

t = - vt/atotal

print("waktu untuk mencapaii topspeed(s): ", t)

print("percepatan total(m/s^2): ", atotal)