4. Conservation of Momentum Inlastic

4. Conservation of Momentum Inelastic

Multiple Choice

Two cars are going to crash head-on. What is the total momentum of the isolated system BEFORE?

• $-590\ kg\cdot\frac{m}{s}$

• $67,610\ kg\cdot\frac{m}{s}$

• $33,510\ kg\cdot\frac{m}{s}$

• $34,100\ kg\cdot\frac{m}{s}$

Multiple Choice

The cars have stuck together after impact. How fast will they move?

• - 0.22 m/s

• 0.22 m/s

• 0.53 m/s

• -0.38 m/s

Multiple Choice

In which direction are they moving?

• left

• right

• no way to tell