Angular velocity is
Centripetal acceleration for m will be
Equation for mass mass m1 is
and for mass m2 is
By putting value of T2 we get
Two masses are tied together and one is tied to a center post on a frictionless...
two blocks with masses M1 and M2 hang one under the other. For this problem take the positive direction to be upward, and use g for the magnitude of the acceleration due to gravity1-find T2 the tension in the lower rope2 - Find T1 the tension in the upper rope;For question 3 and 4 the blocks are now acceleration upward due to the tension in the strings with acceleration of magnitude a.3- Find T2 the tension in the lower rope4-...
2. Atwood's Table with Two Hanging Masses You have table of width L, masses m1, m2, and m3, two frictionless pulleys, and ideal string. Placing m2 on the table, you attach a bit of string to mass m1 the left pulley, to the left side of m2. Similarly, you hang mass m3 from the right side of m2 using the pulley on the right side of the table. The coefficient of friction of the table is mu. The acceleration of...
Two masses are connected by a string over the edge of a table by a frictionless pulley. The horizontal table holds the second mass m2, and the first mass m1 is suspended off of the pulley. Assume the table is frictionless unless specified otherwise. For each part of this problem: Draw free body diagrams of both objects and write down equations for Newtons second law for both masses. (a) [10 points] Calculate the acceleration if m1 = 5 kg and...
3- Two blocks with masses M, and M2 hang one under the other. For this problem, take the positive direction to be upward, and use g for the magnitude of the acceleration due to gravity. or Parts A and B assume the blocks are at rest. T: M T: M a- Find T2, the tension in the lower rope. Express your answer in terms of some or all of the variables M1, M2, and g. (6 pts) b- Find T.,...
the center of the An air puck of mass mi is tied to a string and allowed to revolve in a circle of radius R on a horizontal, frictionless table. The other end of the string passes through a small hole i table, and an object of mass m2 is tied to it (see figure). The suspended object remains in equilibrium while the puck on the tabletop revolves (a) Find a symbolic expression for the tension in the string in...
3) Two 1.0 kg masses are 1.0 m apart (center to center) on a frictionless table. Each has a +10uC of charge. a) What is the magnitude of the electric force on one of the masses? b) What is the initial acceleration of one of the masses if it is release<d and allowed to move?
ropes are used to lift two masses with an acceleration of 2.50m/s2. if m1 = 100.0 kg and m2 = 150.0kg what are the tensions in the ropes T1 and T2?
N3.L2.4-01 A mass of 3.0 kg is tied via a light string to the center of a table. A sccond mass of 5.0 kg is tied, also via a light string, to the first mass. Both masses are made to undergo uniform circular motion in the horizontal plane at a rate of 10 revolutions per second. The first mass is 1.2 m from the center of the table and the sccond mass is 2.0 m from the center of the...
In the figure, two blocks, of mass m1 = 308 g and m2 = 378 g, are connected by a massless cord that is wrapped around a uniform disk of mass M = 513 g and radius R = 11.1 cm. The disk can rotate without friction about a fixed horizontal axis through its center; the cord cannot slip on the disk. The system is released from rest. Find (a) the magnitude of the acceleration of the blocks, (b) the...