Look at your homework from this week. You have to know what the Newton's Laws song means, and you have to work with a position vs. time graph. Looking at Ashley's ride to Maria's house, where do we see Newton's three laws at work?
11/29/2011 06:02:02 am
The bike ride was a little challenging but if you take the time to look back into your notes, it's a lot simpler
Mr. Casey
11/29/2011 06:23:17 am
Tell us about the challenge, Jakeb. Where do we see Newton's laws in the Ashley's bike ride scenario?
Cheyenne Bactad
11/29/2011 11:02:20 am
It shows the first law by not stopping and just keeps on going the whole bike ride, and it looks like Her heart would probably be beating fast because she is getting her cardio up which relates to the 2nd law...I can't figure out how the 3rd law compares to this so maybe somebody can explain it to me?
russell sandoval
11/30/2011 04:10:57 am
the first one is what something that is in motion will stay in motion. For instance the bike wont stop moving if it is in motion. number two is if its at rest it will stay at rest. i cant find the other one yet but its there somewhere.
Michelle Tucker
11/30/2011 04:26:03 am
I agree with both Cheyenne and Russell, but wouldn't the 3rd law would be the bike.If you rode a bike, don't you know when you push one pedal down, the other pedal goes the opposite way of it, but it creates the movement of the bike. Wouldn't that be related to the 3rd law?
Savannah Drover
11/30/2011 09:13:13 am
I agree but what about the 2nd law? She had to increase accleration like in the song "Makes my heat uptight" to not be late.
marivy martinez
12/1/2011 04:14:28 am
I agree with michelle but it would be the 3rd law because like michelle said the pedals went the opposite way when you push it
Luella Marlow
12/1/2011 04:22:13 am
The bikes are both in motion and so they're going the same rate which means there is no net force. But when Ashley and Maria push on the pedals they go fast or slow which creates the movement of the bike. In my opinion our song "for the love of newton" fully explains this.
Cory Clemens
12/1/2011 12:29:06 pm
When Ashley pushes down on the pedals, it accelerates her forward. Also, say she had shocks on either of the wheels, and ran over a rock. She would be putting pressure onto the rock, but the opposite reaction would be the shocks being pushed up. This could possibly be a connection to Newtons third law.
wyatt adams
12/1/2011 10:51:10 pm
As Ashly peddles it increases her to move forward which could fall under newtons 2nd law because more force=faster you go so the more force she puts on the peddels the faster she goes.
Patrick Castro
12/2/2011 01:34:45 am
Julia Orozco
12/4/2011 09:15:56 am
I see the 1st law when she is pedaling because she's staying in motion[an object in motion stays in motion] untill she rested [an object at rest stays at rest] untill she starts to move again [unless acted on by a net fource]
Nathan H.G.
12/4/2011 12:03:23 pm
Ashley's ride - Newton's Laws:
Hayley Hawkins
12/14/2011 02:12:48 am
Newtons first law says an object in motion stays in motion, so for Ashleys ride she's staying in motion and accelorating most of the time for the position vs time graph.
Heather Gordon
1/18/2012 10:32:16 am
Well I agree with Cheyenne, how it is a bit hard to describe the third law. But when it comes to the first law, everyone should know about that one, and since she kept peddaling, she was a perfect example. When she stopped, she showed the other side of Newton's 1st law, she stopped pedaling so that means that an object in motion stays in motion stays in motion, or vis versa. She stopped peddaling, an object in rest tends to stay at rest unless acted upon by another motion. Comments are closed.
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