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Three blocks A B and C are kept as shown in the figure the coefficient of friction between A and B is 0.2 and between B and C is 0.1 and bw C and Ground is0.0 the mass of a b and c are 3kg 2 kg and 1 kg respectively A is given a horizontal velocity 10 metre per second A B and C always remain in contact lies as in figure the total work done by friction will be?
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Three blocks A B and C are kept as shown in the figure the coefficient...
Analysis:
Frictional forces will act between blocks A and B, B and C, and between block C and the ground. The total work done by friction can be calculated by finding the work done by each individual frictional force.
Work done by friction between A and B:
- Frictional force, \( F_{AB} = \mu_{AB} \times N_{AB} \), where \( \mu_{AB} = 0.2 \) and \( N_{AB} = m_A \times g = 3 \times 9.8 = 29.4 \, N \)
- Work done by friction between A and B, \( W_{AB} = F_{AB} \times d_{AB} = 29.4 \times 0.2 \times d_{AB} \)
Work done by friction between B and C:
- Frictional force, \( F_{BC} = \mu_{BC} \times N_{BC} \), where \( \mu_{BC} = 0.1 \) and \( N_{BC} = m_B \times g = 2 \times 9.8 = 19.6 \, N \)
- Work done by friction between B and C, \( W_{BC} = F_{BC} \times d_{BC} = 19.6 \times 0.1 \times d_{BC} \)
Work done by friction between C and ground:
- Frictional force, \( F_{CG} = \mu_{CG} \times N_{CG} = 0 \) as \( \mu_{CG} = 0 \)
- Work done by friction between C and ground, \( W_{CG} = 0 \)
Total work done by friction:
- Total work done by friction, \( W_{total} = W_{AB} + W_{BC} + W_{CG} \)
Therefore, the total work done by friction in this scenario can be calculated by adding the work done by friction between blocks A and B, B and C, and between block C and the ground.
Frictional forces will act between blocks A and B, B and C, and between block C and the ground. The total work done by friction can be calculated by finding the work done by each individual frictional force.
Work done by friction between A and B:
- Frictional force, \( F_{AB} = \mu_{AB} \times N_{AB} \), where \( \mu_{AB} = 0.2 \) and \( N_{AB} = m_A \times g = 3 \times 9.8 = 29.4 \, N \)
- Work done by friction between A and B, \( W_{AB} = F_{AB} \times d_{AB} = 29.4 \times 0.2 \times d_{AB} \)
Work done by friction between B and C:
- Frictional force, \( F_{BC} = \mu_{BC} \times N_{BC} \), where \( \mu_{BC} = 0.1 \) and \( N_{BC} = m_B \times g = 2 \times 9.8 = 19.6 \, N \)
- Work done by friction between B and C, \( W_{BC} = F_{BC} \times d_{BC} = 19.6 \times 0.1 \times d_{BC} \)
Work done by friction between C and ground:
- Frictional force, \( F_{CG} = \mu_{CG} \times N_{CG} = 0 \) as \( \mu_{CG} = 0 \)
- Work done by friction between C and ground, \( W_{CG} = 0 \)
Total work done by friction:
- Total work done by friction, \( W_{total} = W_{AB} + W_{BC} + W_{CG} \)
Therefore, the total work done by friction in this scenario can be calculated by adding the work done by friction between blocks A and B, B and C, and between block C and the ground.
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Three blocks A B and C are kept as shown in the figure the coefficient of friction between A and B is 0.2 and between B and C is 0.1 and bw C and Ground is0.0 the mass of a b and c are 3kg 2 kg and 1 kg respectively A is given a horizontal velocity 10 metre per second A B and C always remain in contact lies as in figure the total work done by friction will be?
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Three blocks A B and C are kept as shown in the figure the coefficient of friction between A and B is 0.2 and between B and C is 0.1 and bw C and Ground is0.0 the mass of a b and c are 3kg 2 kg and 1 kg respectively A is given a horizontal velocity 10 metre per second A B and C always remain in contact lies as in figure the total work done by friction will be? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Three blocks A B and C are kept as shown in the figure the coefficient of friction between A and B is 0.2 and between B and C is 0.1 and bw C and Ground is0.0 the mass of a b and c are 3kg 2 kg and 1 kg respectively A is given a horizontal velocity 10 metre per second A B and C always remain in contact lies as in figure the total work done by friction will be? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Three blocks A B and C are kept as shown in the figure the coefficient of friction between A and B is 0.2 and between B and C is 0.1 and bw C and Ground is0.0 the mass of a b and c are 3kg 2 kg and 1 kg respectively A is given a horizontal velocity 10 metre per second A B and C always remain in contact lies as in figure the total work done by friction will be?.
Three blocks A B and C are kept as shown in the figure the coefficient of friction between A and B is 0.2 and between B and C is 0.1 and bw C and Ground is0.0 the mass of a b and c are 3kg 2 kg and 1 kg respectively A is given a horizontal velocity 10 metre per second A B and C always remain in contact lies as in figure the total work done by friction will be? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Three blocks A B and C are kept as shown in the figure the coefficient of friction between A and B is 0.2 and between B and C is 0.1 and bw C and Ground is0.0 the mass of a b and c are 3kg 2 kg and 1 kg respectively A is given a horizontal velocity 10 metre per second A B and C always remain in contact lies as in figure the total work done by friction will be? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Three blocks A B and C are kept as shown in the figure the coefficient of friction between A and B is 0.2 and between B and C is 0.1 and bw C and Ground is0.0 the mass of a b and c are 3kg 2 kg and 1 kg respectively A is given a horizontal velocity 10 metre per second A B and C always remain in contact lies as in figure the total work done by friction will be?.
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