A 1000 kg car travelling at 50 m/s slams into a 1500 kg parked truck in an inelastic manner as shown below. What is the velocity of the each after the collision?

The simple interest on a loan of $200 at 10 percent interest per year is $10 per year until the loan is paid off. $15 per year until the loan is paid off. $20 per year until the loan is paid off. $25 per year until the loan is paid off.

Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant

Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?