ELECTRICITY I
... (temporarily separates) the charge of the neutral object. Like charges in the neutral object are repelled by the charged object. Unlike charges in the neutral object are attracted by the neutral object. The neutral object returns to normal when the charged object is removed ...
... (temporarily separates) the charge of the neutral object. Like charges in the neutral object are repelled by the charged object. Unlike charges in the neutral object are attracted by the neutral object. The neutral object returns to normal when the charged object is removed ...
A x
... force bringing bob back to eqlbm position = F = -mgsin For small angles, sin = s/L x/L F = -mg = -mgx/L, i.e. F x Compare with F = -kx, means k mg/L OR k/m = g/L . But k/m = 2 So 2 = g/L Since T = 2(m/k) = 2(L/g) Period of simple pendulum T = 2(L/g) ...
... force bringing bob back to eqlbm position = F = -mgsin For small angles, sin = s/L x/L F = -mg = -mgx/L, i.e. F x Compare with F = -kx, means k mg/L OR k/m = g/L . But k/m = 2 So 2 = g/L Since T = 2(m/k) = 2(L/g) Period of simple pendulum T = 2(L/g) ...
FUNDAMENTAL PHYSICS Examples_Pavlendova (1)
... could be nine, if they are both in the same direction or it could be one, if they are in opposite directions (these are the extremes). And you have the whole range of possibilities if you do not know the direction. So adding vectors is more complicated. Choose any of the vectors to be summed and dra ...
... could be nine, if they are both in the same direction or it could be one, if they are in opposite directions (these are the extremes). And you have the whole range of possibilities if you do not know the direction. So adding vectors is more complicated. Choose any of the vectors to be summed and dra ...
VI. Conservation of Energy and Momentum C. Momentum 12. The
... continues on at a velocity of 3.0 m/s what will be the velocity of the pin after the collision? A 5 kg bowling ball is rolling in the gutter towards the pins at 2.4 m/s. A second bowling ball with a mass of 6 kg is thrown in the gutter and rolls at 4.6 m/s. It eventually hits the smaller ball and th ...
... continues on at a velocity of 3.0 m/s what will be the velocity of the pin after the collision? A 5 kg bowling ball is rolling in the gutter towards the pins at 2.4 m/s. A second bowling ball with a mass of 6 kg is thrown in the gutter and rolls at 4.6 m/s. It eventually hits the smaller ball and th ...
Student Class ______ Date ______ MULTIPLE
... 14. This is a tricky question. Remember that the block is being pulled up the incline plane, not moving by itself. This means that we cannot say that the mechanical energy of the system is conserved. (If you like to use a formula, you could say that: W=ET, which means that work that you do, equals ...
... 14. This is a tricky question. Remember that the block is being pulled up the incline plane, not moving by itself. This means that we cannot say that the mechanical energy of the system is conserved. (If you like to use a formula, you could say that: W=ET, which means that work that you do, equals ...
AP Physics – Friction
... The value of the coefficients depends on the two surfaces in contact with one another. These values are found by experiment. Useful tables can sometimes be found that have the different coefficient values for common materials worked out and ready for use by the enterprising physicist. ...
... The value of the coefficients depends on the two surfaces in contact with one another. These values are found by experiment. Useful tables can sometimes be found that have the different coefficient values for common materials worked out and ready for use by the enterprising physicist. ...
Rotational Motion
... Part II: Changing the Applied Torque by Changing the Fch 1. Attach the hanging mass to one of the cylinders. Wind any excess string around the cylinder. 2. Measure the height from the bottom of the mass to the floor. This is the distance that the mass will drop, y, 3. Allow the mass to fall and meas ...
... Part II: Changing the Applied Torque by Changing the Fch 1. Attach the hanging mass to one of the cylinders. Wind any excess string around the cylinder. 2. Measure the height from the bottom of the mass to the floor. This is the distance that the mass will drop, y, 3. Allow the mass to fall and meas ...
Linear Impulse and Momentum
... force F = 2+3t2/4 Newton's is applied in the y-direction at t = 0. Determine the velocity of the particle 4 seconds after F is applied and specify the angle T measured counter clockwise from the xaxis to the direction of the velocity. ME 231: Dynamics ...
... force F = 2+3t2/4 Newton's is applied in the y-direction at t = 0. Determine the velocity of the particle 4 seconds after F is applied and specify the angle T measured counter clockwise from the xaxis to the direction of the velocity. ME 231: Dynamics ...
Final Review with pictures
... c. acceleration. b. a force applied to maintain it. d. none of the above 73. As a pendulum swings back and forth __________. a. potential energy is transformed into kinetic energy. b. kinetic energy is transformed into potential energy. c. at the end points of its swing, its energy is all potential. ...
... c. acceleration. b. a force applied to maintain it. d. none of the above 73. As a pendulum swings back and forth __________. a. potential energy is transformed into kinetic energy. b. kinetic energy is transformed into potential energy. c. at the end points of its swing, its energy is all potential. ...