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Two blocks A and B, each of mass m, are placed on a smooth horizontal surface. Two horizontal forces F and 2F, are applied on blocks A and B, respectively, as shown in Figure. Block a does not slide on block B. Then the normal reaction acting between the two blocks in (assume no friction between the blocks).
  • a)
    F
  • b)
    f/2
  • c)
    f/√3
  • d)
    3F
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Two blocks A and B, each of mass m, are placed on a smooth horizontal...
Consider Both masses as a system,
Total force on system FT​ = 2F − F = F (Left side)
Mass of system M = 2m
Acceleration of two mass system is a = f/2m towards left free body diagram is
N cos 60 − F = ma
N = 3F
Normal reaction acting between two blocks = N = 3F
Hence, option (D) is the correct answer.
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Most Upvoted Answer
Two blocks A and B, each of mass m, are placed on a smooth horizontal...
Consider Both masses as a system,
Total force on system FT​ = 2F − F = F (Left side)
Mass of system M = 2m
Acceleration of two mass system is a = f/2m towards left free body diagram is
N cos 60 − F = ma
N = 3F
Normal reaction acting between two blocks = N = 3F
Hence, option (D) is the correct answer.
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Community Answer
Two blocks A and B, each of mass m, are placed on a smooth horizontal...
Consider Both masses as a system,
Total force on system FT​ = 2F − F = F (Left side)
Mass of system M = 2m
Acceleration of two mass system is a = f/2m towards left free body diagram is
N cos 60 − F = ma
N = 3F
Normal reaction acting between two blocks = N = 3F
Hence, option (D) is the correct answer.
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Two blocks A and B, each of mass m, are placed on a smooth horizontal surface. Two horizontal forces F and 2F, are applied on blocks A and B, respectively, as shown in Figure. Block a does not slide on block B. Then the normal reaction acting between the two blocks in (assume no friction between the blocks).a)Fb)f/2c)f/√3d)3FCorrect answer is option 'D'. Can you explain this answer?
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Two blocks A and B, each of mass m, are placed on a smooth horizontal surface. Two horizontal forces F and 2F, are applied on blocks A and B, respectively, as shown in Figure. Block a does not slide on block B. Then the normal reaction acting between the two blocks in (assume no friction between the blocks).a)Fb)f/2c)f/√3d)3FCorrect answer is option 'D'. Can you explain this answer? for SSC 2024 is part of SSC preparation. The Question and answers have been prepared according to the SSC exam syllabus. Information about Two blocks A and B, each of mass m, are placed on a smooth horizontal surface. Two horizontal forces F and 2F, are applied on blocks A and B, respectively, as shown in Figure. Block a does not slide on block B. Then the normal reaction acting between the two blocks in (assume no friction between the blocks).a)Fb)f/2c)f/√3d)3FCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for SSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two blocks A and B, each of mass m, are placed on a smooth horizontal surface. Two horizontal forces F and 2F, are applied on blocks A and B, respectively, as shown in Figure. Block a does not slide on block B. Then the normal reaction acting between the two blocks in (assume no friction between the blocks).a)Fb)f/2c)f/√3d)3FCorrect answer is option 'D'. Can you explain this answer?.
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