94.40: A block of mass M is init
c h- fix,i(yj:0lci)oially at rest on a frictionless floor, as shown in
hi)-,cj cx iify(o:l0the accompanying figure. The block, attached to a massless spring with spring constant k, is initially at its equilibrium position. An arrow with mass m and velocity v is shot into the block. The arrow sticks in the block. What is the maximum compression of the spring?