A cart was pushed across a friction-less surface with a force of 9n. If it's acceleration is 3 m/s2 , what is it's mass ? course hero.

You win the lottery and decide to impress your friends by exhibiting a million-dollar cube of gold. at the time, gold is selling for $ 426.60 per troy ounce, and 1.0000 troy ounce equals 31.1035 g. -how tall would your million-dollar cube be? en cm

You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?

If two students are running down the hall toward each other, trying to get to class, and they have the same mass and acceleration, what will happen when they collide? will their forces cancel out or will each one experience a reaction?