1.

Two springs with negligible massess and force constant of `k_(1)= 200 Nm^(-1)` and `k_(2)=160Nm^(-1)` are attached to the block of mass m = 10kg as shown in the figure. Initially the block is at rest at the equilibrium position the block is at rest at the equilibrium position nor compressed. At time t=0, sharp impulse of 50 N-s is given to the block. A. Period of oscillations for the mass m is `pi/3` sB. maximum velocity of the mass m during its oscillations is `5ms^(-1)`C. Data are insufficient to determine maximum velocityD. Amplitude of oscillation is 0.42 m

Answer» Correct Answer - A::B


Discussion

No Comment Found

Related InterviewSolutions