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A bead of mass 0.1 kg solids at rest from x (which is 4m above the ground) along a frictionless wire as shown in the figure given above, (Take g = 1Om/s2) when at B, the wire exerts a force on the bead equal to ______ N.
Correct answer is '3'. Can you explain this answer?
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A bead of mass 0.1 kg solids at rest from x (which is 4m above the gro...
Applying the conservation law of energy 
Total energy at A = Total energy at B
(KE)A + (PE)A = (KE)B + (PE)B



mu2 = 4mg
Now let R' be reaction of ring on the bead directed upwardly as shown in figure. Then centripetal force = mg - R'

R' = mg - mu2 (R= 1m)
R' = mg -4mg
R' = -3m g ⇒ R' = - 3 x (0.1)x 10
R' = - 3N
|R' |= 3N
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A bead of mass 0.1 kg solids at rest from x (which is 4m above the ground) along a frictionless wire as shown in the figure given above, (Take g = 1Om/s2) when at B, the wire exerts a force on the bead equal to ______ N.Correct answer is '3'. Can you explain this answer?
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A bead of mass 0.1 kg solids at rest from x (which is 4m above the ground) along a frictionless wire as shown in the figure given above, (Take g = 1Om/s2) when at B, the wire exerts a force on the bead equal to ______ N.Correct answer is '3'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about A bead of mass 0.1 kg solids at rest from x (which is 4m above the ground) along a frictionless wire as shown in the figure given above, (Take g = 1Om/s2) when at B, the wire exerts a force on the bead equal to ______ N.Correct answer is '3'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A bead of mass 0.1 kg solids at rest from x (which is 4m above the ground) along a frictionless wire as shown in the figure given above, (Take g = 1Om/s2) when at B, the wire exerts a force on the bead equal to ______ N.Correct answer is '3'. Can you explain this answer?.
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