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  1. By Hooke's Law, F = -kx = -80.2N/m * 0.130m = -10.4 N The sign indicates "toward the -x axis." If you find this helpful, please award Best Answer!

    1 Answers · Science & Mathematics · 11/02/2016

  2. TMI. To find the speed, v, all you need are the mass, M, and the kinetic energy, T, because: T = ½Mv² So just solve that for v, and then plug in the values for M and T.

    1 Answers · Science & Mathematics · 07/01/2015

  3. you need to find the time spent at each speed say the hill is 10 km long 10 / 41 = 0.2439 time up hill 10 / 62 = 0.1613 time down hill 0.2439 + 0.1613 = 0.4052 total time 0.2439 / 0.4052 = 0.6019 %age of time spent going up hill 0.1613 / 0.4052 = 0.3981 %age of time spent going down hill 41 X 0.6019 = 24.6779 62...

    2 Answers · Science & Mathematics · 24/09/2008

  4. P = I²R P = (0.0072)²(4000) = 0.207 watts or 207 mW .

    1 Answers · Science & Mathematics · 06/02/2009

  5. Nomenclature: k_A and k_B are flavor dependant adiabatic indices R... molar entropy of gas A at its inlet: s_A = R*(k_A/(k_A - 1) * ln(T/Tref) - ln(P/Pref...

    2 Answers · Science & Mathematics · 13/07/2012

  6. circumference = 2 pi r = 2 x 3.142 x 0.5km = 3.142 km = 3142m total area = 3142 x5 = 15708 m^2 9 square feet = 1 sq yard so 9 x area in m^2 = 141371 cost in rupees = area in square feet so answer A is closest to this.

    1 Answers · Science & Mathematics · 28/01/2011

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