Homework Answers
Since the weight of M2 is higher than the weight of M1 therefore after the release, M2 will start going down and M1 will start going up. Gravitational potential energy of M1 will increase and Gravitational potential energy of M2 will decrease. the difference of potential energy will be converted into the kinetic energy of the system. both the blocks M1 and M2 will have same speed but different kinetic energy. Total gravitational potential energy will keep on decreasing vial total kinetic energy will keep on increasing until M2 reaches the ground. The sum of total kinetic energy and total gravitational potential energy will be constant during the motion.
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An Atwood machine consists of a light string draped over a low friction pulley, with a...
3. A student places a physics book on their outstretched palm. They then raise the book...
3. A student places a physics book on their outstretched palm. They then raise the book vertically upward at a constant speed. While the student is raising the book at constant speed, does the total energy of the book Earth system (kinetic plus potential) increase, decrease, or stay the same? Explain 4. An Awood machine consists of a light string draped over a low friction pulley, with a lighter mass (mi) attached to one end of the string and a...
An Atwood machine consists of two masses connected by a light string of fixed length which...
An Atwood machine consists of two masses connected by a light string of fixed length which is wrapped around a frictionless bar. One end of the string is connected to a 6 kg mass (mi), while the other end is connected to a 2 kg mass (m2). The 6 kg mass is 2.5 meters above the flat, horizontal floor, while the 2 kg mass starts at rest on the floor. 3. bar mi 2 m2 A) Calculate the speed of...
An Atwood machine consists of two masses m1 and m2 (with m1 > m2) attached to the ends of a light string that passes over a light
An Atwood machine consists of two masses m1 and m2 (with m1 > m2) attached to the ends of a light string that passes over a light, frictionless pulley. When the masses are released, the mass m1 is easily shown to accelerate down with an accelerationSuppose that m1 and m2 are measured as m1=100±1 gram and m2=50±1 gram. Derive a formula of the uncertainty in the expected acceleration in terms of the masses and their uncertainties, and then calculate δα for...
QUESTION 1 An Atwood Machine consists of two masses connected to a cord which is draped...
QUESTION 1 An Atwood Machine consists of two masses connected to a cord which is draped over a pulley. In our experiment, what will be true about the masses? Mass 1 will vary with Mass 2 held constant. Mass 1 will vary with Mass 2 held constant. The masses will have a constant sum. The masses will have a constant mass difference. 3 points QUESTION 2 You will get a value for acceleration for each trial from a LoggerPro...
In the Atwood machine shown below, m1 = 2.00 kg and m2 = 6.00 kg. The...
In the Atwood machine shown below, m1 = 2.00 kg and m2 = 6.00 kg. The masses of the pulley and string are negligible by comparison. The pulley turns without friction and the string does not stretch. The lighter object is released with a sharp push that sets it into motion at vi = 2.20 m/s downward. (a) How far will m1 descend below its initial level? 1 m In the Atwood machine shown below, m1 = 2.00 kg and...
5. An Atwood machine consists of two masses mi and m2 (with mi > m2) attached...
5. An Atwood machine consists of two masses mi and m2 (with mi > m2) attached to the ends of a light string that passes over a light, frictionless pulley Problem Setup1 FBD ty m2 mi 1-png When the masses are released, the mass mi is easily shown to accelerate down with an acceleration mi m2 mi +m2 Suppose that and m 2 are measured as mn = 100 ± 1 and mg = 50 ± 1, both in grams....
an atwood machine with massless string and frictionless pulley has masses m1= 0.480 kg and m2=0.720...
an atwood machine with massless string and frictionless pulley has masses m1= 0.480 kg and m2=0.720 kg attached to it. derive the equations for and calculate the acceleration of the masses and the tension in the string
In the atwood machine shown below l, m1= 2.00 kg and m2= 7.70 kg. the masses...
In
the atwood machine shown below l, m1= 2.00 kg and m2= 7.70 kg. the
masses of the pulley and string are negligible by comparison. The
pulley turns without friction and the string does not stretch. The
lighter object is released with a sharp push that sets it into
motion at v -initial= 2.60 m/s downward.
Figure and question are in diagram ( picture below)
In the AtwOOdl motion at n = 2.60 m/s downward. mi 2 (a) How far...
An Atwood machine consists of a mass of 3.5 kg connected by a light string to...
An Atwood machine consists of a mass of 3.5 kg connected by a light string to a mass of 6.0 kg over a frictionless pulley with a moment of inertia of 0.0352 kg ∙ m2 and a radius of 12.5 cm. If the system is released from rest, what is the speed of the masses after they have moved through 1.25 m if the string does not slip on the pulley? Please note: the professor has told us that the...
An Atwood machine is constructed of a solid-disk frictionless pulley of mass m3 and radius R....
An Atwood machine is constructed of a solid-disk frictionless pulley of mass m3 and radius R. On the left side is hung a mass m1, and on the right the string is wound around a hollow cylinder of mass m2 and radius r (like a yoyo.) 1) For what mass ratio m2/m1 will mass m1 remain stationary, and what will the acceleration of mass m2 be? 2) Suppose m2 = 2*m1. For what mass m3 will the masses m1 and...
3. A student places a physics book on their outstretched palm. They then raise the book vertically upward at a constant speed. While the student is raising the book at constant speed, does the total energy of the book Earth system (kinetic plus potential) increase, decrease, or stay the same? Explain 4. An Awood machine consists of a light string draped over a low friction pulley, with a lighter mass (mi) attached to one end of the string and a...
An Atwood machine consists of two masses connected by a light string of fixed length which is wrapped around a frictionless bar. One end of the string is connected to a 6 kg mass (mi), while the other end is connected to a 2 kg mass (m2). The 6 kg mass is 2.5 meters above the flat, horizontal floor, while the 2 kg mass starts at rest on the floor. 3. bar mi 2 m2 A) Calculate the speed of...
5. An Atwood machine consists of two masses mi and m2 (with mi > m2) attached to the ends of a light string that passes over a light, frictionless pulley Problem Setup1 FBD ty m2 mi 1-png When the masses are released, the mass mi is easily shown to accelerate down with an acceleration mi m2 mi +m2 Suppose that and m 2 are measured as mn = 100 ± 1 and mg = 50 ± 1, both in grams....
In
the atwood machine shown below l, m1= 2.00 kg and m2= 7.70 kg. the
masses of the pulley and string are negligible by comparison. The
pulley turns without friction and the string does not stretch. The
lighter object is released with a sharp push that sets it into
motion at v -initial= 2.60 m/s downward.
Figure and question are in diagram ( picture below)
In the AtwOOdl motion at n = 2.60 m/s downward. mi 2 (a) How far...
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