Table of Contents
What is the direction of tension in a string?
The direction of tension is the pull which is given the name tension. Thus, the tension will point away from the mass in the direction of the string/rope. In case of the hanging mass, the string pulls it upwards, so the string/rope exerts an upper force on the mass and the tension will be in the upper side.
What is tension in a rope?
The pulling force that acts along a stretched flexible connector, such as a rope or cable, is called tension, T. When a rope supports the weight of an object that is at rest, the tension in the rope is equal to the weight of the object: T = mg.
What are the forces present on the rope in tug of war?
These two forces are called action and reaction forces and are the subject of Newton’s third law of motion. In this activity, the rope is the means to transfer forces. The first team to tug is the action force, causing the pull on the rope, as the reaction force , the other teams rope end “feels” the pull.
What is motion in a vertical circle?
The motion of a body in a vertical circle when it is released from an altitude, travels vertically downwards towards the earth’s surface. In the circle, all bodies have minimum velocity at the lowest point, and the rope or string becomes slack at the topmost point of the circle.
How do you find the direction of tension in a rope?
Is tension in a rope uniform?
No. The rope has mass, so tension varies, as one bit has to carry the other bits.
How do you find the tension of a rope?
We can think of a tension in a given rope as T = (m × g) + (m × a), where “g” is the acceleration due to gravity of any objects the rope is supporting and “a” is any other acceleration on any objects the rope is supporting.
Is there a motion in tug of war?
Balanced and unbalanced forces Balanced forces are responsible for unchanging motion. A tug of war, where each team is pulling equally on the rope, is an example of balanced forces. The rope will have an acceleration of zero under the action of these balanced forces. It will therefore remain stationary.