Two identical steel cubes(mass 50g, sides 1cm) collide head-on face to face with a speed of 10 cm/s each. Find the maximum compression of each. Young’s modulus for steel
The kinetic energies of the cubes when they collide, converts into potential energy.
From the hooks law we know that, stress α strain
Y = stress/strain
Work done =
Kinetic energy
As WD=KE,