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A block of mass 2 kg is hanging over a smooth and light pulley through a light string. the other end of the string is pulled by the constant force 40 N the kinetic energy of particle increases 40J in given interval of time?
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A block of mass 2 kg is hanging over a smooth and light pulley through...
Analysis of the Situation:
The given scenario involves a block of mass 2 kg hanging over a smooth and light pulley through a light string. The other end of the string is being pulled by a constant force of 40 N. During a specific interval of time, the kinetic energy of the particle increases by 40 J.
Explanation:
1. Initial Situation:
- Initially, the block is at rest or moving at a constant velocity.
- The total force acting on the block is the tension in the string, which is equal to the force applied (40 N).
- The kinetic energy of the block is initially zero or at a certain value.
2. Force Analysis:
- The force applied (40 N) accelerates the block due to the tension in the string.
- As the block accelerates, the tension in the string also changes.
- The net force acting on the block is the difference between the applied force and the tension in the string.
3. Kinetic Energy Change:
- The increase in kinetic energy (40 J) indicates that the block gains speed or accelerates during the given interval of time.
- This increase in kinetic energy is a result of the work done by the applied force on the block.
4. Energy Transformation:
- The work done by the applied force is transferred into the kinetic energy of the block.
- The increase in kinetic energy signifies the conversion of potential energy into kinetic energy.
5. Conclusion:
- By analyzing the forces, energy changes, and the given scenario, we can understand how the applied force causes an increase in the kinetic energy of the block hanging over the pulley. The transformation of energy from potential to kinetic results in the observed increase in kinetic energy.
The given scenario involves a block of mass 2 kg hanging over a smooth and light pulley through a light string. The other end of the string is being pulled by a constant force of 40 N. During a specific interval of time, the kinetic energy of the particle increases by 40 J.
Explanation:
1. Initial Situation:
- Initially, the block is at rest or moving at a constant velocity.
- The total force acting on the block is the tension in the string, which is equal to the force applied (40 N).
- The kinetic energy of the block is initially zero or at a certain value.
2. Force Analysis:
- The force applied (40 N) accelerates the block due to the tension in the string.
- As the block accelerates, the tension in the string also changes.
- The net force acting on the block is the difference between the applied force and the tension in the string.
3. Kinetic Energy Change:
- The increase in kinetic energy (40 J) indicates that the block gains speed or accelerates during the given interval of time.
- This increase in kinetic energy is a result of the work done by the applied force on the block.
4. Energy Transformation:
- The work done by the applied force is transferred into the kinetic energy of the block.
- The increase in kinetic energy signifies the conversion of potential energy into kinetic energy.
5. Conclusion:
- By analyzing the forces, energy changes, and the given scenario, we can understand how the applied force causes an increase in the kinetic energy of the block hanging over the pulley. The transformation of energy from potential to kinetic results in the observed increase in kinetic energy.
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A block of mass 2 kg is hanging over a smooth and light pulley through a light string. the other end of the string is pulled by the constant force 40 N the kinetic energy of particle increases 40J in given interval of time?
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A block of mass 2 kg is hanging over a smooth and light pulley through a light string. the other end of the string is pulled by the constant force 40 N the kinetic energy of particle increases 40J in given interval of time? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about A block of mass 2 kg is hanging over a smooth and light pulley through a light string. the other end of the string is pulled by the constant force 40 N the kinetic energy of particle increases 40J in given interval of time? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A block of mass 2 kg is hanging over a smooth and light pulley through a light string. the other end of the string is pulled by the constant force 40 N the kinetic energy of particle increases 40J in given interval of time?.
A block of mass 2 kg is hanging over a smooth and light pulley through a light string. the other end of the string is pulled by the constant force 40 N the kinetic energy of particle increases 40J in given interval of time? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about A block of mass 2 kg is hanging over a smooth and light pulley through a light string. the other end of the string is pulled by the constant force 40 N the kinetic energy of particle increases 40J in given interval of time? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A block of mass 2 kg is hanging over a smooth and light pulley through a light string. the other end of the string is pulled by the constant force 40 N the kinetic energy of particle increases 40J in given interval of time?.
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