BCA- I Physics Assignment 1 Unit I Laws of Motion 1. A man of mass 70kg stands on a weighing machine in a lift which is moving (a) upwards with a uniform speed of 10m/s. (a) downwards with a uniform acceleration of 5m/s2 . (a) upwards with a uniform acceleration of 5m/s2. What would be the readings in each case? (d)what would be the reading if lift mechanism failed and it hurtled down freely under gravity? 2. A shell of mass 0.2kg is fired by
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Newton`s Second Law – Lab Report Name: Tasneen Ahsan Date: 19th November‚ 2012 Purpose To show how the acceleration of an object changes when‚ the mass changes and the net force is kept constant and when the mass is the same.. Hypothesis I predict that by changing the mass of the object will result in a change in the acceleration as Newton`s second law states that the magnitude of the acceleration of any object is directly proportional to the magnitude
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how about who made the three laws of motion known. Well if so you are about to find out. His name was Isaac Newton and he was a great English physicist and mathematician. First‚ Growing up Newton had a difficult life. He was born as a premature baby. He also had to grow up without his dad because his dad passed away three months before he was born. When Newton was three his mom left him to go live with her new husband‚ leaving him to live with his grandparents. Newton has many influences on today’s
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E104: NEWTON’S SECOND LAW OF MOTION METHODOLOGY In Part A of the experiment (Constant Mass‚ Changing Net Force)‚ place the dynamics track on the laboratory table. Make sure that it is horizontal by placing the dynamics cart on the track. If the dynamics cart does not move‚ then the track is already horizontal. Otherwise‚ make the necessary adjustments. Get the mass of the dynamics cart. Write this under m1 in Table 1. Set the first photogate at the 20-cm mark of the dynamics track and the second
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sole purpose of applying the law of conservation of momentum. Is this true? I also would like to note that a graph could not be drawn in some situations again due to me lacking the technology to send photos of handwritten notes. Hence there is sadly no examples of a problem for translational equilibrium and for the force-time graph in which impulse can be identified. I also have referred to explosions as divisions. Is this appropriate? Newton’s First Law of Motion: A body will remain
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Name(s)_____________________ HOOKE’S LAW and SIMPLE HARMONIC MOTION INTRODUCTION Any motion that repeats itself in equal intervals of time is called periodic motion. A special form of periodic motion is called Simple Harmonic Motion (SHM). Simple Harmonic Motion is defined as oscillatory motion in which the resultant force on the oscillating body at any instant is directly proportional to its displacement from the rest position and opposite in direction to its motion. For a spring system‚ this
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HOMEWORK PROBLEMS Chapter 4: THE LAWS OF MOTION PART-A: Hand in your answers in class on scantron on Wednesday 22 September-2010. The questions have been numbered so you can use the back side of an older scantron. Write your name‚ class (1401) and HW # 4 on the scantron. 1. A horizontal force of 95.0 N is applied to a 60.0-kg crate on a rough‚ level surface. If the crate accelerates at 1.20 m/s2‚ what is the magnitude of the force of kinetic friction acting on the crate? (a) 23.0 N (b) 45.0 N
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Bernoulli’s Principle and Newton’s Laws of Motion Embry-Riddle University Bernoulli’s Principle and Newton’s Laws of Motion Bernoulli’s Principle In fluid dynamics‚ Bernoulli’s principles states that an increase in the speed of the fluid corresponds to a decrease in pressure of the same fluid. Similarly‚ the decrease in pressure corresponds to a loss in the potential energy of the fluid. The principle is applicable to various types of fluids‚ which leads to Bernoulli’s
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Isaac Newton In this essay the life of Isaac Newton is uncovered. It goes into depth about where he lived‚ where he moved‚ his family and who he lived with. Within the first few paragraphs you will learn about his education‚ lifestyle‚ and family. He had a challenging childhood as his mother was in and out of his life and was widowed two times. He also went in and out of school although he never stopped learning and excelling himself. In the second set of paragraphs his multiple accomplishments
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Calculation: Use Kepler’s Third Law (M=(4π^2 r^3)/(GP^2 )) to calculate the mass of “Object X” from the orbit of its moon—whose orbital radius (r) is 64‚780 kilometers and whose orbital period (P) is 38.200 days—and knowing that the gravitational constant G= 6.673×〖10〗^(-11) m^3 〖kg〗^(-1) s^(-2)(where m= meters‚ kg= kilograms‚ and s=seconds). Express the answer in units of Earth Mass (M_Earth)‚ knowing that M_Earth= 5.980×〖10〗^24 kg. (Hint: first express r and p in standard units: meters and seconds
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