Question:

A mass m is suspended separately by two different springs of spring constant K1 and K2 gives the time-period t₁ and t2 respectively. If same mass m is connected by both springs as shown in figure, then time-period t is given by the relation

Options :

  • (a) t=t1+t2
  • (b) t= t1t2/t1+t2
  • (c) t^2=t1^2+t2^2
  • (d) t^-2=t1^-2+t2^-2

Answer :

(d) t-2=t1-2+t2-2

Answer Steps :

step 1

step 2

Video Tutorial