Physics
General
Easy

Question

The centre of mass of a non uniform rod of length L. Whose mass for unit length varies as rho equals fraction numerator k times x squared over denominator L end fraction where k is a constant and x is the distance of any point from one end is (from the same end)

  1. open parentheses 3 over 4 close parentheses L
  2. open parentheses 1 fourth close parentheses L
  3. open parentheses 1 over 6 close parentheses L
  4. open parentheses 2 over 3 close parentheses L

The correct answer is: open parentheses 3 over 4 close parentheses L


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