Block 1 and block 3 have masses of M1 = M3 = 3.0 kg and block 2 has a mass of M2 = 6.0 kg. Block 1 is travelling with a speed of 2.0 m/s towards block 2, while blocks 2 and 3 are stationary. If the collision between blocks 1 and 2 is elastic, and collision between blocks 2 and 3 is perfectly inelastic, v What are the final speeds of the three blocks?

What fraction of the total initial kinetic energy is lost in the collisions?

What is the impulse delivered to block 2 after the first collision?

1) when you rub your hands together quickly, the kinetic energy is converted to mechanical energy.2) thermal energy from the sun travels to earth as infrared waves.3) energy is transferred through the matter of space by electromagnetic waves. 4) when a match is burned, chemical potential energy is converted to thermal and radiant energy. 5) seismicwaves are caused by back and forth movement , or vibration, of an object. 6) mechanicalenergy in an engine changes thermal energy into kinetic energy to make a car move.

3x + 2x = both people using the same measure of like 5x = x= 25 meters per second. 25ms. it takes them 4 seconds to