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A U-shaped wire has a semicircular bending betweenA and B as shown in Fig. A bead of mass m movingwith uniform speed v through a wire enters thesemicircular bend at A and leaves at B with velocity v/2 after time T. The average force exerted by the beadon the part AB of the wire is 
  • a)
    0
  • b)
    3mvv/2T
  • c)
    3mvv/2T
  • d)
    none of these
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
A U-shaped wire has a semicircular bending betweenA and B as shown in ...
C
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A U-shaped wire has a semicircular bending betweenA and B as shown in Fig. A bead of mass m movingwith uniform speed v through a wire enters thesemicircular bend at A and leaves at B with velocity v/2 after time T. The average force exerted by the beadon the part AB of the wire isa)0b)3mvv/2Tc)3mvv/2Td)none of theseCorrect answer is option 'B'. Can you explain this answer?
Question Description
A U-shaped wire has a semicircular bending betweenA and B as shown in Fig. A bead of mass m movingwith uniform speed v through a wire enters thesemicircular bend at A and leaves at B with velocity v/2 after time T. The average force exerted by the beadon the part AB of the wire isa)0b)3mvv/2Tc)3mvv/2Td)none of theseCorrect answer is option 'B'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about A U-shaped wire has a semicircular bending betweenA and B as shown in Fig. A bead of mass m movingwith uniform speed v through a wire enters thesemicircular bend at A and leaves at B with velocity v/2 after time T. The average force exerted by the beadon the part AB of the wire isa)0b)3mvv/2Tc)3mvv/2Td)none of theseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A U-shaped wire has a semicircular bending betweenA and B as shown in Fig. A bead of mass m movingwith uniform speed v through a wire enters thesemicircular bend at A and leaves at B with velocity v/2 after time T. The average force exerted by the beadon the part AB of the wire isa)0b)3mvv/2Tc)3mvv/2Td)none of theseCorrect answer is option 'B'. Can you explain this answer?.
Solutions for A U-shaped wire has a semicircular bending betweenA and B as shown in Fig. A bead of mass m movingwith uniform speed v through a wire enters thesemicircular bend at A and leaves at B with velocity v/2 after time T. The average force exerted by the beadon the part AB of the wire isa)0b)3mvv/2Tc)3mvv/2Td)none of theseCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 11. Download more important topics, notes, lectures and mock test series for Class 11 Exam by signing up for free.
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