Two identical springs are composed in a parallel construction.They are stretched 3cm by a mass of 3kg. The springs are then setup in a serie construction. How much will they stretch now?
For unlimited access to Homework Help, a Homework+ subscription is required.
Thetwo springs in the figure each have a spring constant of 8.00 N/m .They are stretched by 0.500cm when a current passes through thewire.
Calculate: How big is the current(A)?
As shown in the picture below, the 1.5-kg blocks are identical,as are the massless springs. Initially, each spring is compressedby the same amount. If there were only two blocks, then they wouldfly apart at 4 m/s with respect to the track. The system isinitially at rest and frictionless. The springs are set to releaseautomatically in succession, left to right. Find the velocities ofall the blocks. What happens to the center of mass?
