used: F=ma Displacement is a vector quantity that refers to it is the object’s overall change in position. Formulas used: Speed is a scalar quantity‚ is the rate at which an object covers distance Formulas used: S=d/t Velocity is a vector quantity‚ and average velocity can
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horizontal. The range is the horizontal distance that the projectile travels between launch and landing. In this experiment‚ you will see how the range is related to the launch angle and initial velocity of launch. PURPOSE: Which launch angle will produce the greatest range? Which initial velocity of launch will produce the greatest range? HYPOTHESIS: VARIABLES: Independent:______________________________________________ How do you know this? Dependent:________________________________________________
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th th Proceedings of the 37th National & 4th International Conference on Fluid Mechanics and Fluid Power Proceedings of the 37 International &16-18‚ 2010‚ IIT Madras‚ Chennai‚ India. 4 National Conference on Fluid December Mechanics and Fluid Power FMFP10 - TM - 08 FMFP2010 December 16-18‚ 2010‚ IIT Madras‚ Chennai‚ India FMFP2010 CFD BASED FLOW ANALYSIS OF CENTRIFUGAL PUMP S R Shah S V Jain M Tech in Thermal Engineering Mechanical Engineering Department Institute of
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3. Why don’t the terms depolarization and action potential mean the same thing? The terms depolarization and action potential differ because are excitable cells that communicate by transmitting electrical impulses that are capable of producing rapid electrical signals and depolarization in the interior surface of the membrane which becomes less negative and the exterior surface becomes less positive. Additionally‚ when depolarization reaches a certain threshold‚ an action potential is initiated
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applied to a rigid body it changes the momentum of that body. If the momentum of an object changes‚ then either the mass or the velocity or both change. If the mass remains unchanged‚ as is most often the case‚ then the velocity changes and acceleration occurs. A force produces an acceleration‚ and the greater the force acting on an object‚ the greater its change in velocity and‚ hence‚ the greater its change in momentum. However‚ the change in momentum also depends on the duration of the force. The
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INTERMEDIATE MACRO-ECONOMICS CHAPTER 4 (MANKIW) THE QUANTITY EQUATION OF MONEY NOTES by: Chadia Mathurin THE QUANTITY EQUATION The Quantity Equation states that M xV = P x T where: M: is the money supply V: the velocity of money P: the prices of goods and services T: the number of transactions made in the economy. Making this equation applicable to the macroeconomy‚ T becomes Y where PY = nominal GDP. Rearranging the Quantity Equation with V as the subject‚ we get V= PY/M
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PHYS111 Formal Report 2 University of Canterbury Campbell Moulder Abstract The force of gravity is said to be a constant of 9.81 ms-2 (3). This can be proved by measuring the projectile motion of a bouncy ball and plotting a ∆Vertical Velocity vs. Time graph‚ the gradient of which should equal the constant force (acceleration due to) of gravity. Our gradient value of 10.26±0.49 ms-2 is consistent with the actual value of 9.81 ms-2. Introduction A projectile is an object that has been
Free Force Classical mechanics Newton's laws of motion
overall analysis. From the obtained aerodynamic measurements using a pitot-static tube mounted ahead of the airfoil at the test section‚ the actual velocity was determined and by relating it to the theoretical velocity‚ the velocity coefficient was calculated. The velocity coefficient varies for each baffle setting by a factor of decimals‚ thus the velocity coefficient can be used as a correction factor. Further‚ the coefficients of drag were calculated for the following angles of attack‚ 10o‚ 15o‚ and
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the incident angle. Refraction takes place at an interface due to the different velocities of the acoustic waves within the two materials. The velocity of sound in each material is determined by the material properties (elastic modulus and density) for that material. In the animation below‚ a series of plane waves are shown traveling in one material and entering a second material that has a higher acoustic velocity. Therefore‚ when the wave encounters the interface between these two materials‚ the
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possible in one direction. For the balloon’s velocity‚ if the balloon is moving rightwards‚ then the velocity is moving rightwards also. The amount of speed is the rate at which an object covers distance. A fast-moving object has a high speed and covers a large distance in a short amount of time. A slow-moving object that has a low speed will cover a small amount of distance in the same amount of time. The force that moves the balloon to create velocity is the thrust when you let go of the balloon’s
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