Al Capone's getaway car was pretty fast. While being chased by Eliot Ness, Capone's car could go from 35 m/s to 90 m/s in 4 seconds. What was his rate of acceleration to
get

When many atoms are split in a chain reaction, a large explosion occurs. this is an example of what type of energy conservation

A1200 kg car traveling north at 10 m/s is rear-ended by a 2000 kg truck traveling at 30 m/s. what is the total momentum before and after the collision?

Suppose you have three polarizing filters, with the second at an angle of 42∘ to the first and the third at an angle of 90∘ to the first. by what perfect will the original intensity of unpolarized light be reduced to after passing through all three filters?