Homework Statement mass 1=mass 2= 5 theta=30 Mass 1 and mass 2 are connected by a rope on a pulley. Mass 1 is on an incline of 30 degrees, and mass...
I don't understand why 2T=mg+ma (m is the mass of the man-pulley) is the equation that we can use. Doesn't the tension cancel out so that mg=F, where F is the force of the hand pulling? Thank you for taking the time to read this. Physics news on Phys.org X-ray ...
Physics TeacherKrause D E and Sun Y 2011 Can a strings tension exert a torque on a pulley? Phys. Teach. 49 234-5D. E. Krause and Y. Sun, Can a string's tension exert a torque on a pulley? Phys. Teacher 49, 234-235(2011)....
1. When a saw cuts easily through a piece of wood, the wood is in tension. 在用锯毫不费力地锯开一块木头时,木头是受拉的。 2. Effect of salinity, sodium silicate, mixed alkaline, promoters and polymer on dynamic interfacial tension were studied. ...
5. (General Physics) physics a. voltage, electromotive force, or potential difference b. (in combination): high-tension; low-tension. 6. (Mechanical Engineering) a device for regulating the tension in a part, string, thread, etc, as in a sewing machine 7. (Knitting & Sewing) knitting...
A pulley is a simple machine that takes advantage of tension forces in ropes to gain mechanical advantage. You can check out our pulley calculator and belt length calculator (which is a two-pulley system) to learn more about mechanical advantage and tension. FAQs How do I calculate the ...
Share on Facebook tension (redirected fromtensionless) Dictionary Thesaurus Medical tension 1.Physicsa force that tends to produce an elongation of a body or structure 2.Physicsvoltage, electromotive force, or potential difference 3.a device for regulating the tension in a part, string, thread, ...
PURPOSE: To make a pulley causing cost up, failure, short service life and lack of uniformity of coils unnecessary, with the advantage of a belt type put into practical use. CONSTITUTION: Tension is made to be generated in a slit strip (a) by arranging groups of a plurality of endless ...
There are some great design elements in this one, not least being the way tension is controlled by measuring the movement of an idler pulley using a linear pot. At top speed, the machine looks like it complete a coil in just about three minutes, which seems pretty reasonable with such nea...
Find Tension on strings in the figures below. The friction coefficient is0.2.Show your work fully for each figure as I do in the lectures. Any missed showing work will lose5points. Submit your work as one file. Below figunes And Tensio...