The Car hit the tree. How Hard?

The ball hit the wall. How hard?

F (force) measured in N (Newtons)

Momentum calc.

1/2mv^2 = F

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# How hard did it hit?

The Car hit the tree. How Hard?

The ball hit the wall. How hard?

F (force) measured in N (Newtons)

Momentum calc.

1/2mv^2 = F