A thin rod of length L is lying along the x axis with its

Last updated: 6/30/2023

A thin rod of length L is lying along the x axis with its ends n mass length varies with x ask where n can be zero or any positive number If the position XCM of the centre of mass of the rod is plotted against n which of the following graphs best E 2008 approximates the dependence of XCM on n XCM 1 L L 2 L L 2 O XCM n 2 4 XCM L 2 XCM L L 2 O n n ular disc of radius R is removed from a bigger circular disc of radius 2R such that th ferences of the discs coincide The centre of mass of the new disc is aR from the centre ger disc The value of a is