Number of results: 57,777
Two masses of 20 and 10 kg are moving in the same direction and one directly behind the other. The 20-kg mass is behind and moving at 10m/s and the other is moving at 5m/s. The masses collide and after the collison, the 20kg mass moves at 6m/s find the after-collison velocity ...
Monday, August 21, 2006 at 5:54pm by Hannah
A mass is dropped from a height of 30m, and at the same time from ground level (and directly beneath the dropped mass), and another mass is thrown straight up with a speed of 15 m/s. a) How far apart are the two masses after 0.5 s? b) Will the massses ever meet or pass each ...
Tuesday, August 22, 2006 at 10:22pm by Jenny
Physics: Three Identical Masses
Three identical masses of 640 each are placed on the x axis. One mass is at = -100 , one is at the origin, and one is at = 400 . What is the magnitude of the net gravitational force on the mass at the origin due to the other two masses? Take the gravitational constant to be = ...
Monday, October 3, 2011 at 8:27pm by Erik
We consider the case shown in the figure below. Two objects with masses m and M are connected with a taut string running over a pulley. The pulley rotates without friction. The two masses are given as M = 6.23 kg and m = 2.54 kg. A second taunt string connects the heavier ...
Tuesday, October 4, 2011 at 9:37am by Kristen
two masses (11kg and 33kg) are connected by a string and hung over a pulley in a steamy sauna where air resistance has a force of 77N on all objects. Find the acceleration of the 33kg block
Sunday, November 6, 2011 at 12:06pm by Anonymous
2 masses are connected through a non-stretchable string that passes over a frictionless pulley. The masses of the objects are 12 kg and 5.5 kg respectively. The obj with larger mass is hanging 2.5 m fr the surface of a table. Suppose that the two objs are initially at rest. (a...
Sunday, January 15, 2012 at 9:39am by Sha
Two masses Ma= 2.0 and Mb= 5.0 are on inclines and are connected together by a string as shown in the figure(Figure 1) . The coefficient of kinetic friction between each mass and its incline is u= 0.30. If Ma moves up, and Mb moves down, determine their acceleration.
Friday, June 29, 2012 at 5:24pm by Truman
Two identical masses are connected by a (massless, stretchless) string across a (massless, frictionless) pulley. The mass on the right is held so that the string connected to it is horizontal. Everything is initially at rest; the tension is the string is zero. The mass on the ...
Friday, August 10, 2012 at 3:21pm by Chad
Two identical 5 kg masses are connected together by a string and a friction less pulley of negligible mass. The coefficient of friction between the mass on the 30 degree incline and the below surface is .200. The other incline's surface is friction less. Determine the ...
Thursday, October 4, 2012 at 8:42pm by Anonymous
Two masses m1 = 2 kg and m2 = 4 kg are connected by a light string. Mass m2 is connected to mass M = 14 kg by a string that passes over an ideal pulley. Determine the following quantities when the system is released from rest. (a) The acceleration of the masses m/s2 (b) The ...
Friday, October 26, 2012 at 3:35am by arcos15
Two masses of 3.40kg and 4.55kg are connected by a light string that passes over a frictionless pulley. Determine the tension in the string. b). Calculate the acceleration of m
Sunday, October 28, 2012 at 2:16pm by Angie
A 9.00 kg mass is connected by a light cord to a 1.00 kg mass on a smooth surface as shown in the figure. The pulley rotates about a frictionless axle and has a moment of inertia of 0.300 k∙m2 and a radius of 0.500 m. Assuming that the cord does not slip on the pulley, ...
Tuesday, November 6, 2012 at 4:02pm by Kayla
A 5.00 kg mass is connected by a light cord to a 3.00 kg mass on a smooth surface as shown in the figure. The pulley rotates about a frictionless axle and has a moment of inertia of 0.300 k∙m2 and a radius of 0.500 m. Assuming that the cord does not slip on the pulley, ...
Sunday, November 11, 2012 at 6:30pm by Anonymous
A 6.00 kg mass is connected by a light cord to a 1.00 kg mass on a smooth surface as shown in the figure. The pulley rotates about a frictionless axle and has a moment of inertia of 0.400 k∙m2 and a radius of 0.700 m. Assuming that the cord does not slip on the pulley, ...
Wednesday, November 14, 2012 at 8:55am by anon
A mass m1 = 7.65 kg, is at rest on a frictionless horizontal surface and connected to a wall by a spring with k = 67.9 N/m, as shown in the figure. A second mass, m2 = 5.29 kg, is moving to the right at v0 = 15.3 m/s. The two masses collide and stick together. the figure is ...
Tuesday, November 20, 2012 at 2:09pm by bülent
a horizontal force of 600Npulls two masses 10kg lying on a frictionnnnless surface connected by a light string .what is the tension in the string?Does the answer depend on which mass end the pull is applied
Sunday, May 26, 2013 at 4:08pm by sara
Two blocks with indicated masses are connected by a cable of negligible mass over a pulley with radius 45cm. The block on the incline is sliding without friction and experiences a constant acceleration of 2 m/sec^2. Determine the mass of the pulley
Sunday, June 23, 2013 at 2:11pm by Sterling
A 100-N mass on a horizontal table is connected to a 50.0-N hanging mass over a frictionless pulley. The two masses are moving at constant speed. What is the value of the coefficient of kinetic friction between the table and the horizontal mass?
Monday, July 29, 2013 at 3:12pm by smatha
A horizontal force of 600 N pulls two masses 10Kg and 20k lying on a frictionless surface Connected by a light string.what is the tension in the string? Does the answer depend on which mass end the pull is applied?
Saturday, August 17, 2013 at 2:45am by sasikanth
Two masses connected by a rope over a pulley are released, producing the bar graphs below. It took 0.80 seconds for Mass A to reach the top and Mass B to reach the bottom. What was the acceleration of Mass A?
Monday, September 23, 2013 at 8:12pm by sofia