3.2 - Newton's Laws of Motion...

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3.2 Newton's Laws of Motion (filled).notebook March 11, 2016 PHYSICS 11 TEACHER'S NOTES LESSON Newton's Laws of Motion

Transcript of 3.2 - Newton's Laws of Motion...

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3.2 ­ Newton's Laws of Motion (filled).notebook March 11, 2016

PHYSICS 11

TEACHER'S NOTES LESSON

Newton's Laws of Motion

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3.2 ­ Newton's Laws of Motion (filled).notebook March 11, 2016

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3.2 ­ Newton's Laws of Motion (filled).notebook March 11, 2016

Applying Newton’s Second Law of Motion Section 3.3

A baseball player strikes a baseball with a mass of                with a force of                           . 

CheckAnswer

0.145 kg2.39 × 103 N [E]

a  =

a  = _____________ m/s2 [E]

Statement: The acceleration of the baseball is _____________m/s2 [E].Hint

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3.2 ­ Newton's Laws of Motion (filled).notebook March 11, 2016

Applying Newton’s Second Law of Motion Section 3.3

CheckAnswer

Now calculate the velocity of the baseball in kilometres per hour.

vivf −∆t

a  =vf = _______

= ___________________________

=  ___________

=  ___________ x                 x

=  _________ km/h ___

Statement: The velocity of the baseball is _________ km/h ______.

vf

vf

The amount of time that the bat is in contact with the ball is                   . Calculate the acceleration of the baseball.

2.0 × 10–3 s

1 km1000 m

3600 s1 h

Hint

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3.2 ­ Newton's Laws of Motion (filled).notebook March 11, 2016

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3.3 ­ Newton’s­3rd­Law.ppt