Alixandria Zeidel Physics 131 – section LZ Hasbrouck 208 10/01/14 Forces and Newton’s 2nd law Abstract The purpose of this lab was to learn about how force influences acceleration. A hanging mass is tied to a frictionless glider and the mass is dropped. While the glider is being pulled by the mass it is possible to measure to tension force on the rope between the two objects. A motion sensor graphs the movement of the system and from the slope it is possible to calculate the acceleration of both
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Centrifugal Force Apparatus HFC21 Objective: The object of the experiment is to verify that the centrifugal force varies in direct proportion to 1. The mass of the rotating body M (Experiment parts 1 and 2) 2. The square of the speed of rotation ω (Experiment part 3) 3. The radius of gyration k (Experiment part 4) In accordance with the formula; F = Mω2k Apparatus: Centrifugal Force Apparatus HFC21‚ Cast iron calibrated weights arranged as in Figs.1 and 2. Figure 1 Centrifugal Force Apparatus HFC21
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AL Physics Centripetal Force(1ST Lab Report) Objective : To measure the centripetal force by whirling it around a horizontal circle‚ then compare the result with theoretical value FC = m(2r. Apparatus : 1Rubber bung 1Glass tube (About 15 cm long) 1Slotted weights‚ with hanger 12 × 0.02 kg 1Nylon thread 1.5 m 1Paper marker 1Adhesive tape 1Metre rule 1Stop watch 1Safety goggles Set-up: Procedure: 1. Attach one end of a 1.5 m length of nylon thread to a rubber bung and thread
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Experiment 1 : Shear Force Variation with an Increasing Point Load Name …………………………………..…………………. Student Number …………………………………… Aim: Apparatus: Procedure: Observations: Mass‚ g Force (from mass)‚ N Experimental Shear Force‚ N (Reading) 100 200 300 400 500 Table 1 Calculations: Calculations of Theoretical Shear Force at Beam Cut Theoretical Shear Force‚ N Table 2 Analysis
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Force‚ Motion‚ Newton’s Laws‚ Momentum‚ and Impulse What is force? Force is a push or pull upon an object resulting from the object’s interaction with another object. There are two types of force‚ contact forces‚ and forces resulting from action-at-a-distance. A contact force can be frictional forces‚ normal forces‚ applied forces‚ and air resistant forces. The formula for contact force is F = ma. This type of force occurs when two objects are contacting each other physically. If you kick a ball
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there is an equal opposite reaction." The characteristics to explain that an Action Force results in a Reaction Force are that the two forces should be equal in magnitude. The two forces are in opposite directions. The action force is applied to an object and reaction force is applied to something else. For example‚ a closed balloon shows all the forces are equal in magnitude‚ the gas inside the balloon. The two forces in the opposite direction
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Main Aspects of Porter’s Five Forces Analysis The original competitive forces model‚ as proposed by Porter‚ identified five forces which would impact on an organization’s behaviour in a competitive market. These include the following: • The rivalry between existing sellers in the market. • The power exerted by the customers in the market. • The impact of the suppliers on the sellers. • The potential threat of new sellers entering the market. • The threat of substitute
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Despite the fact that the Australian Imperial force in the First World War ought to have a reputation as successful fighting force‚ it displayed the worst disciplinary record away from the frontline when the compared with other authority forces and other British army. This paper will examine the relationship between the AIF indiscipline and the advantaged position they held of being the sole force impervious to the death penalty‚ with an exception of insubordination‚ disloyal activities‚ and absconding
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It is better to convince people than to force them: DISAGREE/ Agree I would like to talk to you about today the topic “convincing people is better forcing them” and I am against this saying no forcing people is better but I also agree and saying that convincing Is better‚ please don’t get confused because in some cases it is truly better to force people but in some other cases it is better to convince all depending on the situation. There are a few ways to prove this point. One‚ forcing someone
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discovery of significant losses in the first quarter of 1975 to their handling of the meeting during which the members of the task-force made their presentations? 30% It was clear that Baker had little to no control over the task force. Baker had not created the team and had no real authority (aside from being designated as the head) over the task force. The task force was a formality in the Keene & Baker’s eyes‚ thus they concluded the area that needed to be studied was marketing division (market
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