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Find the tangential and centripetal acceleration

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posted Oct 19, 2016 by Kanhaiya

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Find the radius of curvature of the above question . ( Related Q. by Spdas, RNPur, Purulia . )
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2 Answers

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Tangeltial acceleration = √(4/5) .
Centripetal acceleration=√(16/5) .
Magnitude of velocity=√(20)
Magnitude of acceleration =2 ( can be found directly or by using formula a=√[(a(t)^2+a(n)^2} . Ans. by SPDas , Purulia .

answer May 23 by Spdas
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Hello
some of the topics are important for JEE Physics
As the JEE Advanced 2018 Date

Mechanics- 9 questions 31marks 25.00% weightage
• Circular Motion- 2 questions 6 marks 4.84% weightage
• Elasticity & Viscosity -1 questions 3 marks 2.42% weightage
• Error in Measurement- 2 questions 7 marks 5.65% weightage
• Rigid Body Dynamic-s 3 questions 11 marks 8.87% weightage
• Unit & Dimension -1 questions 4 marks 3.23% weightage

answer Sep 23 by Rahul Sharma
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