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What is the force tension?
When a force is applied on a string, a restoring force is developed in it in opposite direction of external force.This restoring force of string is tension.
What keeps the force of a ball on a string moving in a circle?
No. The force keeping a ball on a string moving in a circle is centripetal force, i.e. force pulling the ball to the center of the circle.
How tension in string is nonconservative force?
No, the force in tension of a string is not conservative. The only non-conservative force acting is the tension force, but it acts perpendicular to the path of the object at every instant, and so it does zero work.
If a ball swinging in a circle on a string is moved twice as fast the force on the string will be?
1/4
When force is and what direction of motion no work is done?
Perpendicular (90o). Like whirling an object around on a piece of string. The force is along the string, at right angles to the motion.
What will be tension in string if same force acts on the ends of string?
The tension in any part of the string is equal to the force that pulls the string at the ends (assuming for simplicity that the string is basically weightless).
What is the force tension?
When a force is applied on a string, a restoring force is developed in it in opposite direction of external force.This restoring force of string is tension.
Why The tension in any part of the string is equal to the force that pulls the string at the ends?
unless the string is broken up,the force of pulling will be applied along the continuous part of the string when the string is in full stretched condition.
What is meant by string in tension?
the force apply on string it vibrate this vibration is called tension of the string
What is centripetal force and centrifugal force examples in dailylife?
Centripetal force is the force necessary to apply to an object to get it to orbit; like spinning a rock on a string. It you are holding on to the string, you will feel a centrifugal force.
What keeps the force of a ball on a string moving in a circle?
No. The force keeping a ball on a string moving in a circle is centripetal force, i.e. force pulling the ball to the center of the circle.
What force did your hand exert on the ball as it moved in a circular path?
You mean ball tied to a string and the string is held by the fingers or hand? Then that force is named as centripetal force. ie centre seeking force.
How tension in string is nonconservative force?
No, the force in tension of a string is not conservative. The only non-conservative force acting is the tension force, but it acts perpendicular to the path of the object at every instant, and so it does zero work.
If a ball swinging in a circle on a string is moved twice as fast the force on the string will be?
1/4
What is the action and reaction in case of a stone suspended by a string?
Downward force on the stone ===> force of gravity. Upward force on the stone ===> tension in the string. Downward force is equal to the upward force. Total (net) force on the stone is zero. Acceleration of the stone is zero. It just hangs there.
When force is and what direction of motion no work is done?
Perpendicular (90o). Like whirling an object around on a piece of string. The force is along the string, at right angles to the motion.
When is a stone tied to a string and whirled is most likely to break and why?
If you allow the string to wrap around the finger, as the radius diminishes, the force on the string increases , according to : > force = mass (of stone) * (velocity2 / radius) (assuming the velocity remains constant)
