ma H J m2 21 Two blocks are free to slide along the frictionless track shown in figure. The block of mass m1 =15 kg is initially at rest. The block of mass m2 = 8 kg is moving with initial speed 4.6 m/s and then collides with m1. Assumming the collision is elastic. Find the maximum height H (m) that the block m1 can go up the hill after the collision. (Take g = 9.81 m/s^2. Give your answers as numbers (without units) with 3 significant figures)

ma H J m2 21 Two blocks are free to slide along the frictionless track shown in figure. The block of mass m1 =15 kg is initially at rest. The block of mass m2 = 8 kg is moving with initial speed 4.6 m/s and then collides with m1. Assumming the collision is elastic. Find the maximum height H (m) that the block m1 can go up the hill after the collision. (Take g = 9.81 m/s^2. Give your answers as numbers (without units) with 3 significant figures)