A person exerts a force of 40 N on a rope to lift a bucket. What is the tension in the rope? A. 40 N B. 50 N C. 30 N D. 60 N 相关知识点: 试题来源: 解析 A。解析:The tension in the rope is equal to the force exerted by the person. So it is 40 N. Option B, C ...
APPARATUS FOR MEASURING TENSION FORCE IN A ROPE BEING WOUND ONTO A DRUM IN PARTICULAR THAT OF THE TRAWL HOISTING WINCHSIENKIEWICZ MARIANDYNUS STANISLAW
Subtract the force of the remaining weight on the ground if you're lifting the object with the rope but it has not yet risen from the ground; the rope is not under the full tension needed to lift the object. For example, you pull hard on a rope to lift a 200-kg piano, but it h...
b. A measure of such a force: a tension on the cable of 50 pounds. 3. a. Mental, emotional, or nervous strain: working under great tension to make a deadline. b. Barely controlled hostility or a strained relationship between people or groups: the dangerous tension between opposing milit...
5. The interplay of conflicting elements in a piece of literature, especially a poem. 6. A device for regulating tautness, especially a device that controls the tautness of thread on a sewing machine or loom. 7. Electricity Voltage or potential; electromotive force. tr.v. ten·sioned, ten...
Why is the tension force equal to mass x gravity on an inclined plane? How does acceleration depend on the net force? Is tension force negative? What is the tension in a rope being pulled from opposite ends with identical forces of 50 n?
Contact forces can be defined as the force which can only be applied by the objects which are in contact with each other. Tension is a type of contact force which is also known as pulling force. As it is usually applied on the objects that are connected to a rope, string, or spring....
11. In the electromagnetic field that countercurrent inductor produces, the metal droplet that melts gets the role suspension of electromagnetism force in quartz pipe center and had been heated up continuously. When metal droplet of melting have been heated up certain temperature surface beginning gasif...
surface tensionn(liquid: surface force)(物理)SCSimplified Chinese表面张力biǎo miàn zhāng lì TCTraditional Chinese表面張力 Spiders can walk on water because of surface tension. Collins Chinese Dictionary Plus (3rd edition), 2011: tension[ˈtɛnʃən]n ...
Tension force equalizer in a rope system using a proximity sensor Different values of tension forces in the load-bearing ropes of elevators, which push the rope into the grooves of the traction discs with different pressu... L Hrabovsk - 《Scientific Journal of Silesian University of Technology...