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A particle strikes a horizontal frictionless floor with a speed u at an angle φ with the vertical andrebounds with a speed v at an angle φ with the vertical. The co-efficient of restitution betweenthe particle and floor is e. The angle φ  is equal to
  • a)
    θ
  • b)
    tan-1 (etan θ)
  • c)
  • d)
    (1+ eθ)
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
A particle strikes a horizontal frictionless floor with a speed u at a...
C
∵ vertical component after collision = eucos θ
& Horizontal component = usin θ
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Community Answer
A particle strikes a horizontal frictionless floor with a speed u at a...
General formula
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A particle strikes a horizontal frictionless floor with a speed u at an angle φ with the vertical andrebounds with a speed v at an angle φ with the vertical. The co-efficient of restitution betweenthe particle and floor is e. The angle φ is equal toa)θb)tan-1 (etan θ)c)d)(1+ eθ)Correct answer is option 'C'. Can you explain this answer?
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A particle strikes a horizontal frictionless floor with a speed u at an angle φ with the vertical andrebounds with a speed v at an angle φ with the vertical. The co-efficient of restitution betweenthe particle and floor is e. The angle φ is equal toa)θb)tan-1 (etan θ)c)d)(1+ eθ)Correct answer is option 'C'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A particle strikes a horizontal frictionless floor with a speed u at an angle φ with the vertical andrebounds with a speed v at an angle φ with the vertical. The co-efficient of restitution betweenthe particle and floor is e. The angle φ is equal toa)θb)tan-1 (etan θ)c)d)(1+ eθ)Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A particle strikes a horizontal frictionless floor with a speed u at an angle φ with the vertical andrebounds with a speed v at an angle φ with the vertical. The co-efficient of restitution betweenthe particle and floor is e. The angle φ is equal toa)θb)tan-1 (etan θ)c)d)(1+ eθ)Correct answer is option 'C'. Can you explain this answer?.
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