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If A 100 kg object is pulled vertically upward 5.0 m by a rope with an acceleration of 1.0 ms2 Find the work done by the tension force in the rope?
Abhi007nav
Tension in the rope needed to pull the object of mass 100 kg with an acceleration of 1 m/s^2 is 100 N. Since the force is the product of mass and acceleration. So 100 x 1.0 = 100 N
With this force of 100 N the body is moved through a distance of 5.0 m and hence work done will be 500 joule. Since the formula for the work done is F s cos @
Here F = 100 N ; s = 5.0 m ; @ = 0 as tension and the displacement in the same direction. Hence the value of work done is 500 joule.
Wiki User
∙ 14y ago
The work done by the tension force is calculated as the product of the force exerted by the tension and the distance over which it acts. The force exerted by the tension is given by the mass times the acceleration plus the force due to gravity. Work = force * distance = (mass * acceleration + mass * gravity) * distance. Plug in the values to find the work done by the tension force.
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Formula of tension in physics?
In physics, the formula for tension in a string or rope is T = mg + ma, where T is the tension force, m is the mass of the object, g is the acceleration due to gravity, and a is the acceleration of the object. This formula takes into account both the weight of the object and any additional forces causing acceleration.
What is the relation between tension and velocity?
Tension is directly related to velocity in a system with a mass being pulled by a rope or string. As velocity increases, the tension in the rope also increases due to the acceleration and force required to move the object.
What is the force tension?
Force tension is the force experienced by an object when it is pulled or stretched. It is a type of force that occurs in a rope, cable, or any object that is being stretched or pulled. The magnitude of tension is equal to the force applied to stretch or pull the object.
Which of the following is true of tension?
Tension is a force that is transmitted through a rope, cable, or other similar object when it is pulled tight. It is always directed along the axis of the object experiencing the tension.
What is the force that pulls an object apart?
The force that pulls an object apart is called tension. Tension occurs when a material is stretched or pulled in opposite directions, causing it to become elongated.
Formula of tension in physics?
In physics, the formula for tension in a string or rope is T = mg + ma, where T is the tension force, m is the mass of the object, g is the acceleration due to gravity, and a is the acceleration of the object. This formula takes into account both the weight of the object and any additional forces causing acceleration.
What force will a 50 kilogram object have as it is pulled towards the earth?
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If a person pulled during rest weigh more than when pulled in not rest position?
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Explain the relationship between the acceleration due to gravity of an falling object and the slope?
The acceleration due to gravity of a falling object is constant and independent of the slope. The slope of the surface affects the component of gravity parallel to it, but the acceleration due to gravity remains the same, causing the object to accelerate downward at a constant rate regardless of the slope.
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What is the acceleration of a 37kg block when pulled by a force of 170 N?
The acceleration in the block will be 4.59 m/s2
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