Momentum

Hello to everyone.

What we did today:
1)We got the dvd summary from friday.

2)We went over Chapter 7: Momentum worksheet (answers should be posted below mine, called momentum)

3)Worked on the remaining two worksheets, section 9.1 : IMPULSE AND MOMENTUM, and the Chapter 9 study guide

4)DERIVATION OF IMPULSE MOMENTUM EQUATION FROM NEWTON'S SECOND LAW:

F = m.a = m change in V / change in T
F = m change in V / change in T

Impulse F.t = m.v
Symbol : J
Unit : N.S

Momentum
Symbol : P
Unit : kg . (m/s)

5)The next scribe is Ryan M.
that was all for today's class