Force and Motion

FORCE AND MOTION Ronald Steven DuBois 5th Grade St. Michael's Catholic School 2009 TABLE OF CONTENTS 1. Abstract 2. Introduction 3. Background Information 4. Procedure 6. Data and Observations 7. Results 8. Conclusion 9. Bibliography ABSTRACT I thought it would be fun to fling things like raw eggs and rocks with a catapult. Guess what, it was! By flinging these items I tried to find out if heavier things would travel farther than lighter

friction is studied. Friction is the force that is parallel to the surface and goes against the force of motion. Friction is dependent on the material of the two surfaces acting upon each other. Two types of friction were observed. Kinetic friction is the friction of two surfaces in motion. Static friction is the friction that must be overcome in order for an object to be in motion. Static friction will always be greater than kinetic friction because it requires more force to move a motionless object than

ANALYSIS OF MOTION PICTURE REVIEW AND SYNTHESIZE The motion picture is the main driving force of the entertainment market, one of the biggest export markets, the United States. Movie industry is divided into three stages: studio production, distribution, and exhibition. Movie studios, is the lifeblood of the industry. No matter the size of the studio, it is a product of integration and release. The next stage is the distribution. The distribution is an intermediary between studios and exhibitors

8.0 Discussion 8.1 Analysis of Results By analysing the data obtained from the experiment, two main trends were identified. Excluding surface B (desk), the first trend observed showed that the amount of static frictional force resisting the motion of the wooden block was substantially greater when the object was placed on a rough surface, as opposed to when it was placed on a smooth surface. This is understood through the numerical data compiled in Table 7.1, which indicates that surface A (tiles)

Newton’s First Law states that 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 by an unbalanced force. The data collected from this lab supports this statement. When the brick was hung motionlessly, its average weight was 15.1 ± 0.2 N. When the brick’s weight was measured while it was being lowered with a constant velocity, it stayed identical to the original weight at 15.1 ± 0.2 N. When the brick was raised

A description of Newton’s first law of motion and the effect of various forces on it in a variety of situations Newtown’s 1st law states that an object will remain stationary unless an unbalanced force is applied to it. Also an object will remain at constant velocity unless unbalanced forces are applied to it. So this means the object will stay or move in a straight line at a constant speed. If the forces are not balanced the overall net force will make the body accelerate. This could be a change

4.6.2 Krawinkler and Nassar (1992) A relationship was developed for the force reduction factor derived from the statistical analysis of 15 western USA ground motions with magnitude between 5.7 and 7.7 (Krawinkler and Nassar, 1992). C is constant which is dependent on period (T) and α which is the strain hardening parameter of the hysteretic model and a and b are regression constants. 4.6.3 Miranda and Bertero (1994) The equation for reduction factor introduced

laws of motion, these laws where founded by Sir Isaac Newton. Isaac was an English physicist and mathematician, who is widely recognized as one of the most influential scientists of all time and as a key figure in the scientific revolution. Isaac studied the motion/ movement of different object. When he was studying he discovered the laws of motion. This laws where founded in 1666. The first law of motion: An object at rest will remain at rest unless acted on by an unbalanced force. An object

ISSACS NEWTON LAWS OF MOTION We described the motion of an object along a straight line in terms of its position, velocity and acceleration. We saw that such a motion can be uniform or non-uniform. We have not yet discovered what causes the motion. Why does the speed of an object change with time? Do all motions require a cause? If so, what is the nature of this cause? In this chapter we shall make an attempt to quench all such curiosities. For many centuries, the problem of motion and its causes had

Newton’s Three Laws of Motion Timmo Wooldridge 11/18/2015 Sir Isaac Newton’s laws of motion are three physical laws that made the foundation for modern mechanics. They describe the relationship between the body and the forces upon it, and it’s response to the motion. Sir Isaac Newton was one of the greatest scientists and mathematicians that ever lived, born in England on December 25, 1643, the same year that Galileo died. He went to Trinity college in Cambridge. While he was in college, Newton