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Relevant equations: torque τ = friction force * radius = f*

**r**= µmgr so τ = 0.03 * 6kg * 9.8m/s² * 0.50m = 0.882 N·m also...1 Answers · Science & Mathematics · 11/03/2019

The volume of a sphere is 4/3 pi()

**r**^3 and the volume of a cube is L^3 so to transform a sphere into a cube...7 Answers · Science & Mathematics · 01/05/2019

total

**R**= 65 Ω E = IR = 0.255 x 65 = 16.575 volts (rounded to 16.6 volts)1 Answers · Science & Mathematics · 27/05/2019

Given, Resistance (

**R**) = 15.5Ω Voltage (V) = 3V Current (I...2 Answers · Science & Mathematics · 24/02/2019

(sin i) / (sin

**r**) = (RI of Y) / (RI of X) = 1.24 / 1 = 1.24 sin**r**= (sin i) / 1.24 = (sin 14°) / 1.24 = 0.244 / 1.24 = 0.197**r**= arcsin 0.107 = 11.36° (ans)1 Answers · Science & Mathematics · 19/11/2019

...s= ut + ½at². You forgot the “½”:

**r**(t) = <40t, 0t + ½(-8)t², 64t + ½...1 Answers · Science & Mathematics · 07/09/2019

Rules

**R**= V/I ,**R**=resistance , V=voltage , I = current**R**= ρ*L/S , ρ = resistivity of the wire , L = length , S = cross section area1 Answers · Science & Mathematics · 01/05/2019

...same as the velocity just before the string breaks. Circumference = 2π

**r**. 4 rev/s means covering a distance of 4 x 2π**r**each second...1 Answers · Science & Mathematics · 13/02/2019

7.40 * 10 ^ -6 *

**R**= 14.0 * 10 ^ -3 now what is the question here?**R**= 1.89 * 10 ^ 3 ohm b...1 Answers · Science & Mathematics · 03/04/2019

u = (1/(4pi * eo))q1q2/

**r**now each charge is pulled from infinity to its position so when...then when you bring the second charge you get U12 = (1/(4pi eo))*q1*q2/**r**then when you bring the thrid charge it is pulled agaisnt the two orginal...1 Answers · Science & Mathematics · 13/06/2019