Lab II‚ Problem 3: Projectile Motion and Velocity Oct. 06‚ 2013 Physics 1301W‚ Professor: Hanany‚ TA: Vladimir Abstract A ball is tossed obliquely. The vectors of position and velocity are measured. The acceleration is calculated. Introduction A toy company is now making an instructional videotape on how to predict the position. Therefore‚ in order to make the prediction accurate‚ how the horizontal and vertical components of a ball’s position as it flies through the air should
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has the greater acceleration: the bat or the ball? Two identical small cars (car A & car B) have a head-on collision. Which scenario is true? Car A exerts a greater force on car B than car B exerts on car A. Car B exerts a greater force on car A than car A exerts on car B. The force that car A exerts on car B and the force that car B exerts on car A are the same magnitude. Consider question 3. Which has the greater acceleration: car A or car B? They have the same acceleration. A large truck
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particle starts from the origin at t = 0 with a velocity of 6.0[pic] m/s and moves in the xy plane with a constant acceleration of (-2.0[pic] + 4.0[pic]) m/s2. At the instant the particle achieves its maximum positive x coordinate‚ how far is it from the origin? [pic] 2 At t = 0‚ a particle leaves the origin with a velocity of 5.0 m/s in the positive y direction. Its acceleration is given by [pic] = (3.0[pic] - 2.0[pic]) m/s2. At the instant the particle reaches its maximum y coordinate how far
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angle of 30.0° below the horizontal on a block of mass 8.00 kg that is resting on a table. What is the magnitude of the normal force acting on the block? (a) 43.4 N (b) 78.4 N (c) 113 N (d) 126 N (e) 92.4 N Because the block has zero vertical acceleration‚ Newton’s second law says that
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world’s most accurate timekeeping technology until the 1930s.[2] Pendulums are used to regulate pendulum clocks‚ and are used in scientific instruments such as accelerometers and seismometers. Historically they were used as gravimeters to measure the acceleration of gravity in geophysical surveys‚ and even as a standard of length. The word ’pendulum’ is new Latin‚ from the Latin pendulus‚ meaning ’hanging’.[3] The simple gravity pendulum[4] is an idealized mathematical model of a pendulum.[5][6][7] This
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another object. Whenever there is an interaction between two objects‚ there is a force upon each of the objects. When the interaction ceases‚ the two objects no longer experience the force. Forces onlyexist as a result of an interaction. Velocity‚ Acceleration‚ Momentum‚ and Impulse Velocity‚ in physics‚ is a vector quantity (it has both magnitude and direction)‚ and is the time rate of change of position (of an object). However‚ quite often when you read ‘velocity’‚ what is meant is speed‚ the magnitude
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hip joint is a ball and socket joint‚ which means it can move in all directions. The knee joint is a compound condylar synovial joint and allows for flexion and extension of the leg. In this experiment the angle‚ angular velocity‚ and the angular acceleration of the knee and hip were analyzed in oscillatory motion. In the first set of experiments‚ the independent oscillation of the hip and knee were isolated and observed. Then the oscillation of these joints was viewed in conjunction while a subject
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I’ve seen that online classes save you a lot too. So after I get my two year degree I will transfer to Maranatha. It is a huge advantage to be in the spot that I am in. One of my favorite quotes from Billy Graham is‚ “Courage is contagious. When a brave man takes a stand‚ the spines of others are often stiffened.” Like I said before‚ I will not have his opportunities‚ but because of him I am taking advantage of the ones given to me. He showed me the life I
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a) Distance covered by the man b) Displacement of the man c) Time taken by the man in reaching from A to B. 2. A car starting from rest moves with a uniform acceleration of 0.1 m/s2 for 2 minutes. Find the speed acquired by the car. 3. A ship is moving at a speed of 56 km/h. One second later it is moving at 58 km/h. What is its acceleration? 4. A child completes a circular track of 200 m length in 10 seconds. Calculate a) speed‚ b) velocity. 5. A car travels 10 m in 5 seconds‚ 20 m in next 10 seconds
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truth to space -- that spatial differences are not dependent upon the matter contained within space. In his Principia‚ he states that the difference of relational and absolute space becomes manifest in the consideration of place‚ velocity‚ and acceleration. These considerations serve to metaphysically establish absolute space in themselves. However‚ Newton attempts to support the existence experimentally in his famous ’bucket experiment’. Through an explication of his reasoning and an analysis
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