FIRST LAW OF MOTION
This law is also called the law of Inertia.
An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon an unbalanced force. So if Richard Sherman (cornerback for Seattle Seahawks) is trying to block someone, he is pushing against someone. If he is exerting more force on the other person, He will be able to shove the other person away.
SECOND LAW OF MOTION
The second law of motion explains F=m*a. Basically, the amount of force you have on an object depends on the mass and the acceleration. The heaver the object, the more force is needed to make the object move. So if Steven Hauschka (the kicker for the Seattle Seahawks) was kicking a field goal, he is using force to kick the football. Now if he was kicking a bowling ball, that would have a different outcome.
THIRD LAW OF MOTION
you may have heard of this law, its pretty famous. For every action, there is an equal and opposite reaction. This means that for every force there is a reaction force that is equal in size, but opposite in direction. That is to say that whenever an object pushes another object it gets pushed back in the opposite direction equally hard. So lets say that Russel Wilson (QB for Seattle Seahawks) decides not to make a pass, but to run the ball instead. He is running forward, but there is a wind resistance acting against him, making him go a little slower then he wants to.
thats all for today. ya it was kinda short but
,
for my picture links, just do CTRL Click :)
No comments:
Post a Comment