A particle moves in a circle of radius 20 cm. Its linear speed is given by v=2t, where t is in second and v in metre/ second. Find the radial and tangential acceleration at t=3s.

Views: 1,112 students

Found 7 tutors discussing this question

Theodore Discussed

A particle moves in a circle of radius 20 cm. Its linear speed is given by v=2t, where t is in second and v in metre/ second. Find the radial and tangential acceleration at t=3s.

14 mins ago

Discuss this question LIVE

14 mins ago

Text solutionVerified

Solution: The linear speed at t=3sis

v = 2 t = 6 \frac{m}{s}

The radia acceleration at t=3s is

a_{r} = v \frac{62}{r} = \frac{36 \frac{m ^{2}}{s ^{2}}}{0.20 m} = 180 \frac{m}{s ^{2}}

the tangential acceleraton is

a_{t} = \frac{d v}{d t} = \frac{d ( 2 t )}{d t} = 2 \frac{m}{s ^{2}}

Was this solution helpful?

150

Report

One destination for complete JEE/NEET preparation

One destination to cover all your homework and assignment needs

Learn Practice Revision Succeed

Instant 1:1 help, 24x7

60, 000+ Expert tutors

Textbook solutions

Big idea maths, McGraw-Hill Education etc

Essay review

Get expert feedback on your essay

Schedule classes

High dosage tutoring from Dedicated 3 experts

Trusted by 4 million+ students

Stuck on the question or explanation?

Connect with our physics tutors online and get step by step solution of this question.

231 students are taking LIVE classes

Question Text	A particle moves in a circle of radius 20 cm. Its linear speed is given by v=2t, where t is in second and v in metre/ second. Find the radial and tangential acceleration at t=3s.
Answer Type	Text solution:1
Upvotes	150

A particle moves in a circle of radius 20 cm. Its linear speed is given by v=2t, where t is in second and v in metre/ second. Find the radial and tangential acceleration at t=3s.

Text solutionVerified

Practice questions from similar books