Class 11 Exam  >  Class 11 Questions  >  A particle moves in a circle with a constant ... Start Learning for Free
A particle moves in a circle with a constant speed of 6m /s. Its centripetal acceleration is 120 m/s2, The radius of the circle is
  • a)
    20 cm
  • b)
    200 cm
  • c)
    300 cm
  • d)
    30 cm
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
A particle moves in a circle with a constant speed of 6m /s. Its centr...
We know that centripetal acceleration, c = v2/r
Thus we get r = v2/c
= 36 / 120
= .3 /m
View all questions of this test
Most Upvoted Answer
A particle moves in a circle with a constant speed of 6m /s. Its centr...
a = v^2 /r
or, r =  v^2 /a = 36 /120 = 0.3 m = 30 cm
Free Test
Community Answer
A particle moves in a circle with a constant speed of 6m /s. Its centr...
V= 6m= 600cm.a= 120m = 12000cmcentripetal force,F= mv^2/r.F=ma.ma=mv^2/r.a= V^2/r.r= v^2/a.r= 600×600/12000.r= 360000/12000.r= 30 cm.
Explore Courses for Class 11 exam
Question Description
A particle moves in a circle with a constant speed of 6m /s. Its centripetal acceleration is 120 m/s2, The radius of the circle isa)20 cmb)200 cmc)300 cmd)30 cmCorrect answer is option 'D'. Can you explain this answer? for Class 11 2025 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about A particle moves in a circle with a constant speed of 6m /s. Its centripetal acceleration is 120 m/s2, The radius of the circle isa)20 cmb)200 cmc)300 cmd)30 cmCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 11 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A particle moves in a circle with a constant speed of 6m /s. Its centripetal acceleration is 120 m/s2, The radius of the circle isa)20 cmb)200 cmc)300 cmd)30 cmCorrect answer is option 'D'. Can you explain this answer?.
Solutions for A particle moves in a circle with a constant speed of 6m /s. Its centripetal acceleration is 120 m/s2, The radius of the circle isa)20 cmb)200 cmc)300 cmd)30 cmCorrect answer is option 'D'. 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.
Here you can find the meaning of A particle moves in a circle with a constant speed of 6m /s. Its centripetal acceleration is 120 m/s2, The radius of the circle isa)20 cmb)200 cmc)300 cmd)30 cmCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A particle moves in a circle with a constant speed of 6m /s. Its centripetal acceleration is 120 m/s2, The radius of the circle isa)20 cmb)200 cmc)300 cmd)30 cmCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for A particle moves in a circle with a constant speed of 6m /s. Its centripetal acceleration is 120 m/s2, The radius of the circle isa)20 cmb)200 cmc)300 cmd)30 cmCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of A particle moves in a circle with a constant speed of 6m /s. Its centripetal acceleration is 120 m/s2, The radius of the circle isa)20 cmb)200 cmc)300 cmd)30 cmCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A particle moves in a circle with a constant speed of 6m /s. Its centripetal acceleration is 120 m/s2, The radius of the circle isa)20 cmb)200 cmc)300 cmd)30 cmCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Class 11 tests.
Explore Courses for Class 11 exam
Signup to solve all Doubts
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev