When a block of mass M is suspended by a long wire of length L, the length of the wire becomes (L+l). The elastic potential energy stored in the extended wire is the length of the wire becomes (L+l). The elastic potential energy stored in the extended wire is When a block of mass M is suspended by a long wire of length L August 29, 2020 Category: Chapter 14 - Solid Mechanics , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related