APPARATUS: Cenco force table with pulleys. Metal ring‚ strings‚ weight hangers and weights. Rulers and protractors. The force table provides a means for applying known forces at one or more points and in various directions in the horizontal place. The forces are the tensions in strings which pass over pulleys attaches to the rim of the circular table and from which weights are hung. PRINCIPLES AND EQUATIONS: If several forces act on a body‚ the
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Title: Forces Table Introduction: The purpose of this week’s lab‚ titled “Forces Table”‚ was to look at vectors in two dimensions. The lab was also used to help up understand how to sum up forces and the decomposition. In our experiment‚ we had to estimate a third force that would balance out our other two. This would then make the sum of the forces zero. To calculate our forces we used Newton’s Second Law below: (1) In the above equation‚ the ƩF represents the sum of all of the forces in Newton’s
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matter which industry your business is in‚ you can assess the forces that influence your business‚ including its strengths and weaknesses‚ using this set of five Market Forces‚ in order to leapfrog over your competition by better understanding the industry you and your rivals operate in. Created by Harvard Business School professor Michael Porter to analyze the attractiveness and likelihood of profitability of an industry‚ Porter’s Five Forces are a simple but powerful tool for understanding where power
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Physics Lab Report: Parallel Force Aim: To test the principle of moments. Apparatus: Metre rule with holes drilled at the 25cm‚ 50cm and 75cm mark‚ 50g masses 50mm long bolt with a diameter of approximately 5mm‚ retort stand‚ boss head and clamp‚ 0-10 N spring balance‚ electronic pan balance ‚wire or string for suspending masses from the metre rule‚ two bulldog clips. Part A: Balancing a constant moment. Procedure: 1. The experiment is set up by first placing the bolt through the rule‚ then
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Purpose To be able to understand and verify the relationship centripetal force‚ mass‚ velocity‚ and the radius of orbit for a body that is undergoing centripetal acceleration. Background Information An object moving in the same direction is not necessarily undergoing acceleration. If the object changes speed while moving in the same direction there is acceleration (or deceleration). On the other hand‚ if the object moves at a constant speed in the same direction‚ there is no acceleration
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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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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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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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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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Malan High School‚ Kingwilliamstown‚ Eastern Cape Learner: Lwandolwethu Ntlube Grade 11 Educator: Mrs Weweje Learning Area: PHYSICAL SCIENCE SCIENTIFIC REPORT Title: INVESTIGATION OF DIFFERENT STATIC AND FRICTIONAL COEFFICIENT FORCES Part One Hypothesis 1. Wood- 25 degrees 2. Plastic- 10 degrees 3. Aluminium- 19 degrees 4. Glass- 23 degrees 5. Fine Sandpaper- 41 degrees 6. Coarse Sandpaper- 30 degrees Results |Column 1
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