Collisions or Energy

Questions (2)

A bullet of mass 12g which is fired horizontally hits the wooden block of mass 1kg suspended on a string(a) calculate the
1. 3 answers
2. asked by No name
3. 1,089 views
An automobile of mass 2000 kg is driven into a brick wall in a safety test. The bumper behaves like a Hooke’s-law spring. It
1. 1 answer
2. asked by Shelly
3. 848 views