A rod of length 30.0 cm has linear density (mass-per length) given by
𝜆 = 50
𝑔 𝑚
+ 20𝑥 𝑔/𝑚2
Where x is the distance from one end, measured in meters. (a) What is the mass of the rod? (b) How far from the x=0 end is its center of mass?
𝜆 = 50
𝑔 𝑚
+ 20𝑥 𝑔/𝑚2
Where x is the distance from one end, measured in meters. (a) What is the mass of the rod? (b) How far from the x=0 end is its center of mass?