Introduction The purpose of this experiment is to determine whether a change in mass affects the acceleration of the cart. The independent variable is the mass of the weight and the dependant variable is the acceleration. I do not think there is a control in the experiment because we do not know an absolute result with any of the masses of the weight. Besides‚ if we used 0g as our control‚ the cart won’t even move. Hypothesis Under these conditions I believe that the results shown in the distance
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force and motion I problem 1 The figure below is an overhead view of a 12 kg tire that is to be pulled by three ropes. One force (Fl‚ with magnitude 50 N) is indicated. Orient the other two forces F2 and F3 so that the magnitude of the resulting acceleration of the tire is least‚ and find that magnitude if (a) F2 = 30N‚ F3= 20 N; (b) F2= 30 N‚ F3 = 10 N; and (c) F2 = F3 = 30 N. problem 2 A weight-conscious penguin with a mass of 15.0 kg rests on a bathroom scale (see figure below). What are (a)
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based on what I observed is a ball ramp. The child seemed to be enjoying themselves by watching the ball fall from the play table onto the floor and then starting over by placing it back on the table. The ball ramp experience would be like a marble run but on a larger scale. The children would place the ball on the elevated side of the ramp and watch it roll down the slide. I would need a few pieces of cardboard‚ to make the ramp‚ tape‚ to put the keep the ramp together‚ balls and cars of any size
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Acceleration Worksheet 3 Worked Example A cheetah running at 20 m s−1 slows down as it approaches a stream. Within 3.0s‚ its speed has reduced to 2 m s−1. Calculate the average acceleration of the cheetah. Solve the following: 1. A sports car‚ accelerating from rest‚ was timed over 400 m and was found to reach a speed of 120 km h−1 in 18.0 s. a. What was the average speed of the car in m s−1? b. Calculate the average acceleration of the car in km h−1 s−1. c. What was
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|Written by Gayle Ficenec & Rita Littrell | The Entrepreneurial Spirit: Creating A Food Cart Business FOCUS: (Appetizer) Overview: This lesson introduces students to entrepreneurship‚ a specific type of human resource. Teams of students create food cart businesses‚ give them creative names‚ develop advertisements‚ and complete basic business plans. Students‚ working as entrepreneurs‚ must develop a niche market‚ promote their product‚ and make good business decisions
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Procedure carts are one of the most crucial aspects of the hospital environment. Not only do these carts help in the storage of important and urgently required medical equipment and drugs but also allow for them to be easily transported to the different corners of the hospital wherever they are needed. The Procedure carts are mainly preferred to be useful for their customizability since they can be used for various other purposes which depend from department to department. The applicability of the
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Food Cart Business Food cart is a business that has a high chance of success. It’s the reason why many aspiring entrepreneur choose it as a business. In putting up a food cart business there are many things to be consider enable for it to be successful and ready to compete with other. Things to be considered are the product‚ location‚ capital‚ market‚ operation cost and the staffs. One or two persons can run the food cart. They should be trustworthy‚ know how to speak with customers‚ has a good
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the height of the track to the cart’s acceleration? The data shows that sinӨ‚ which is dependent on the height‚ is getting higher as acceleration is increasing. This implicates that when object is at higher altitude‚ its acceleration is faster. 2. From the data obtained‚ how is time‚ t related to the inclination of the track? Explain why? Time and position of velocity are interrelated to each other and the height and gravitational pull affects the acceleration of a moving and a free falling object
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The Effects of Force and Mass on an Object’s Acceleration Abstract: In this lab there were two principals investigated. The first was the relationship between applied force and acceleration. The second was the relationship between mass and acceleration. To study these two relationships‚ my partners and I used a dynamic cart with added mass on it. This cart was then attached to a pulley system on a “frictionless track” where it was pulled by a string bearing mass over the edge
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find out where the killer works and lives so they can prove to the police the diary is for real." http://www.oppapers.com/essays/Accelerat… You have to join them to read the full essays. eng1honors.wikispaces.com/file/view/Su… Preview of Acceleration – Graham McNamee "In this suspense story‚ the main character Duncan is haunted by the fact that he was unable to save a drowning girl one fateful afternoon the previous September. This summer‚ he has a job working underground at the Toronto subway
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