15 s) the heavier weight took to hit the bottom‚ to calculate the acceleration (0.36 m/s^2) of the Atwood machine. Once the acceleration was obtained‚ we used it to find the angular acceleration or alpha (2.12 rad/s^2) and moment of force(torque) of the Atwood machine‚ in which then we were finally able to calculate the moment of inertia for the Atwood machine. In comparing rotational dynamics and linear dynamics to vector dynamics‚ it varied in the fact that linear dynamics happens
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According to the law of conservation of angular momentum if there is no unbalanced external torque acting on a rotating system‚ then the angular momentum of that system remains constant. This means that with no net change in external torque‚ the product of rotational inertia and rotational velocity at one time will be the same as at any other time. If the polar ice caps where to melt and the depth of the world’s oceans increased by 30m the mass of the polar ice caps would no longer be at the earth’s
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2 Wheeler With Propeller Shaft Submitted by: Saurabh Gupta CONTENT 1. Introduction 2. Description of Parts 3. Working Principal 4. Difference Between Shaft Driven & Chain Driven Bikes 5. Advantages 6. Disadvantages 7. Work Distributed 8. Conclusion. INTRODUCTION This project is developed for the users to rotate the back wheel of a two wheeler using propeller shaft. Usually in two wheelers‚ chain and sprocket
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Jonathan Moonsammy English 101 Generations of Nissan Maxima’s Nissan Maxima’s have been around for centuries; they are manufactured in Japan and are popular worldwide. There are many different model/shape of the Nissan maxima’s and are categorized by the year and the generation for example they range from the fourth generation all the way up to the eighth generation. Since then each car has been developed tremendously. Such as safety features‚ security system‚ anti- theft and crash safety.
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CHAPTER-1 INTRODUCTION 1.1GEARBOXES: Usually‚ found near motors of some sort‚ gearboxes are used to reduce the load on the motor by using the motor ’s own momentum to keep it turning. Once a motor has reached a number of revolutions per minute‚ it is advisable for the operator to increase the gear‚ to drop the revolutions on the motor‚ yet still keep the same amount of power created. This reduces wear on the engine‚ allows more control‚ and
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12 Power System Stability 12.1 INTRODUCTION The stability of an interconnected power system is its ability to return to normal or stable operation after having been subjected to some form of disturbance. Conversely‚ instability means a condition denoting loss of synchronism or falling out of step. Stability considerations have been recognized as an essential part of power system planning for a long time. With interconnected systems continually growing in size and extending over vast geographical
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printf("\n\n\n\n\n\n\n\n\t\t\t\t\tPHYSICS\n"); temp=getchar(); if(!kbhit()) clrscr(); printf("\n\n\n\n1.An electric dipole is placed at an angle of 30 deg to a non uniform electric field. The dipole will experience \n\nA. a torque as well as a translational force \n\nB. torque only \n\nC. translational force only in the direction of the field \n\nD. translational force only in the direction normal to the direction of field\n\n"); scanf("%c"‚&ch); ch=toupper(ch); temp=getchar(); if(ch==’Q’)
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1. Characteristic Loads-Characteristics‚ Importance‚ Applications Actions By E.C. An action (F) is a force (load) applied to the structure (direct action ) or an imposed deformation ( indirect action ) ex. Temperature effects. Actions are classified: a) by variation in time permanent actions G ( self-weight of structure). b) by their spatial variations: fixed actions ( self weight ) variable actions Q wind loads/snow. free actions which results in different actions accidental actions
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Experiment Title: Torsion Vibration. Introduction : Torsion is the twisting of a metallic rod shaped object‚ when a torque is applied on two sides’ perpendicular to the radius of a uniform cross-sectional bar. Objective : Determining the natural frequency of a system undergoing tortional vibration. Theory : Using Newton’s second law of tortional system. ( [pic] …………………. ( Equation 1 ) where Io = mass moment of inertia of the disk Hence‚ [pic] ……..……
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in the state of motion of a body. Equilibrium may be observed on objects which are at rest and also to objects which are moving at a constant velocity. Two conditions for equilibrium are that the net force acting on the object is zero‚ and the net torque acting on the object is zero. In the experiment done‚ conditions for equilibrium are observed. Equilibrant forces were determined using the force table and component methods. The unknown forces were also determined using the first and second conditions
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