For this examination, the continued context of a simulation will be used. In function one, the relevant domain is from 0 seconds to approximately 2.165 seconds. Negative values in the context of a projectile make no sense, as it suggests negative time. Going beyond 2.165 seconds is also nonsensical, as it suggests the projectile is driving into the ground.
Summary of Research Trebuchet. What 's that? A Trebuchet is a medieval siege weapon used to obliterate walls and to demolish castles and cities. The Trebuchet is a type of catapult, but they are not the same thing. Catapults get their power from tension and trebuchets get their power from gravity or men pulling ropes.
First the ball had a small hole directly in the center and the rod had an uneven end these presented challenges for getting an accurate measurement in step III. Second the errors in the measurements were carried through and expanded by the calculations performed. The obtaining the volume via the displacement method was only one step without calculations. Thus I believe the displacement method produce better measurments. 4.
Physics was observed during a DHS girls lacrosse game by Newton’s Laws and in free-fall. Newton’s Laws consist of 3 different laws, the law of inertia, F=ma, and action-reaction forces. Free-fall was observed in the game when the lacrosse ball falls, and only gravity acts upon it. All in all, Newton’s Laws and free-fall was portrayed during the lacrosse game.
In conclusion, air pressure has a direct influence on the distance that the ball will travel when thrown. The hypothesis stated that if pressure is added to the football, then the distance the ball projects will increase when distance is a function of pressure. Based on the data that was collected from the experiment, the hypothesis was supported. When the football had more air inside, it went the farthest distance compared to the other two pressures that data was collected from.
As the arm rotates, the things in the thing experience centripetal acceleration which causes it to move out. The initial release position is such that the beam on the counterweight side makes an angle of 45° with the vertical. There is a lot of math required in finding the trajectory of the arms through. The trebuchet reached Europe during the early Middle Ages, or Dark Ages, in 500 AD and was used extensively by the French.
PACE TECHNICAL PAPER ROUGH DRAFT This experiment was conducted in an attempt to have wooden baseball bats brought back to NCAA and high school and children’s leagues, too. The experiment idea was to set up a pendulum where the bat swung down and hit the ball in the same spot every time. Then I measured where the ball hit the ground.
Here is the Warwick castles authentic recreation trebuchet; it is one of the medieval times best weapon. It was used to defend their castle or to attack the castle. It was invented in China in 300BC but then reached Europe during the medieval era in 500AD. The trebuchet was used to throw over heavy equipment over high walls of the castles.
Stabilisation was provided by an object placed beneath the base. Additionally, the positioning of the counterweights along their respective arm was likely too close to the rotational center of the trebuchet. Meaning, the aforementioned optimal ratio of counterweight to projectile arm was not achieved, and not enough energy was transferred along the arm to the sling. Conversely, the usability of the trebuchet relative to its functionality was optimal. The trigger mechanism provides an intuitive and safe method of launching the trebuchet.
Evaluation: Overall observations still permit me to draw a conclusion on the effects of different wind directions on the performance and results of ski jumper. However there are certain limitations of the experiment. Generally, random
So, in the end, one could conclude that using an aluminum bat is better than using a wood bat, simply because of all the recent advancements in science, metal, and engineering. To develop a science experiment of one’s own they would need a baseball field, baseball bats one wood, another aluminum (same length and weight) a bucket of baseballs, a stake to mark where the baseballs land, 7 tape measures (50ft), a pitching machine, a paper pad and pen, an outfielder, a pitcher, and lastly a hitter. The way one would conduct this experiment is by having the pitcher set the pitching machine to a reasonable speed, then have the pitching machine pitch, the hitter hit 15 balls with both bats. After every hit ball have the outfielder put stakes in the ground to mark where the balls landed, then record the distance after with the tape
In this egg drop project, a container was built to house one egg and was then dropped at various heights. The purpose of this lab was to find how impact time affected the force with which an object, the egg container, hits another surface as the momentum moves to zero. Our hypothesis states that if the impact time is stretched longer then the force exerted on the egg would decrease, making the egg less likely to break. The independent variables for the egg drop project was the height at each drop; the dependent variables were impact time and survival of the egg. The controls were mass, design of the container, and the egg.
Though some throws may be just pure luck and the bottle will flip 5 times in the air and land perfectly on a table, though that is a slim chance. When the bottle flips too much or too high the bottle might not even land on its bottom or it might have to hard of a landing and the bottle will bounce a few inches off the ground and land again on its
9 Course: BRS 444 Module 4 The Essence of Worship Username: ch100040 Name: Josafa de Araujo………………………………………………………………………………………………2018, January 28 First part. Worship in the Early Church Preliminary to Worship First of all, the reader shall pose facts associated with the title of this paper, accordingly Jewish Virtual Library, A Project of Aice, “Worship” is a service rendered to God and comprehending both the attitude of reverence
Our group discussed on which method we thought would create the most precise and expected launcher. We considered upon a catapult type
