an Incline Lab Kennedy Van Allen SPH 4U1 February 20‚ 2014 M. Reid Purpose: To determine both qualitative and quantitative properties of the motion of a cart on an inclined plane on position vs. time‚ velocity vs. time and acceleration vs. time graphs. Question: Which properties of the cart’s motion can be determined from examining each of the three graphs? Hypothesis: The predictions on the type of motion demonstrated by the cart-qualitatively- are shown below.
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masses‚ but the net force applied to #1 is 20 N and to #2 is 400 N. The acceleration | of each piece of kryptonite is the same. | | depends on the weight of each piece of kryptonite. | | of #2 is larger. | | of #1 is larger. | 6. A car rounds a curve while maintaining constant speed. The correct statement is: | The velocity of the car is constant. | | The velocity of the car is zero. | | The acceleration of the car is zero. | | No net force acts on the car. | | A net force
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Lab 3: Newton’s Second Law: The Atwood Machine Introduction: In the study of physics a lot of the basics were put in place by Isaac Newton. Out of the 3 laws of motion he had declared the second law states that force equals mass times acceleration (F=ma). The Atwood machine is a machine that has a pulley in the air and a string running through the pulley‚ some kind of mass is suspended by each end of the string. When the suspended masses are unequal‚ the system will accelerate towards the direction
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See also 5 Notes and references 6 Further reading 7 External links Formula The magnitude of the centripetal force on an object of mass m moving at tangential speed v along a path with radius of curvature r is:[5] where is the centripetal acceleration. The direction of the force is toward the center of the
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scale and the person experience acceleration. This will change the contact force (the Normal Force) between the person and the scale. Let’s look at several cases. We will assume that Up is the positive direction and Down is the negative direction. Case 1: No acceleration of elevator If the acceleration of the elevator is zero‚ then there are two possible scenarios; the elevator can be at rest (stationary‚ zero velocity) or moving with a constant speed (no acceleration if velocity does not change).
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this Motion Lab was to find the acceleration of a steel marble going down a straight track six different times to figure out how an object’s mass affects acceleration. It doesn’t due to Newton’s second law of motion. There were six different accelerations for each trial and they are: 7.88 m/s squared‚ 6.78 m/s squared‚ 6.07 m/s squared‚ 5.57 m/s squared‚ 4.32 m/s squared‚ and 5.11 m/s squared. It’s possible to use any two points to figure out and calculate acceleration due to gravity. Sir Isaac Newton
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safety precautions you needed to follow? If so‚ what were they? The purpose of this exercise is to learn the anatomy and over all composition of how the heart works and the blood flows through the four chambers of the heart. Always follow the Labpaqs MSDS: Material Safety Data Sheet and do all dissection / use in well-ventilated area. Exercise 1: Microscopic Anatomy of Cardiac Muscle Observations Sketch and label your slide in the space provided. Include a description of the structures
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LAB 1 – THE SCIENTIFIC METHOD *Adapted from LabPaq CK-GCC Purpose: The purpose of this experiment is to learn about and use the Scientific Method. The discussion of physical properties such as density‚ color‚ texture‚ smell‚ and solubility will take place. Observations and Experimental Data: Table 1: Making Observations Procedure Observation A. Torn paper Vertical tear: easier to tear‚ more visible fibers‚ more jagged edges and uneven tear. Horizontal tear: harder to tear‚
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explained by Newton’s three laws of motion. They explain something different of the motion of an object‚ put together they explain everything. In order they are; Newton’s First Law: The law of inertia; Newton’s Second Law: The law with the concept of acceleration; Newton’s Third Law: The Law of Action & Reaction. Newton’s 1st law states that any object at rest will remain at rest or if its moving it will remain moving at a constant speed until force is has acted upon it or is exerted on it. For
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is studied. The NS component of the El – Centro earthquake and harmonic ground acceleration is considered for earthquake excitation. The structure is modeled considering six-degrees of freedom (three translations and three rotations) at each node. The sliding support is modeled as a fictitious spring with two horizontal degrees of freedom. The response quantities considered for the study are the top floor acceleration‚ base shear‚ bending moment and base displacement. It is concluded from the study
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