Physics, asked by physicslover58, 10 months ago

an object is executing uniform circular motion woth angular speed of pi/12 radian per second. At t=0 the objwct starts at an angle theta =0. What is the displacement of the particle after 4s?

Answers

Answered by suchismita37

the displacement be zero because it is in circular motion

physicslover58: i am sorry that is angular displacement

physicslover58: i typed the question wrong

RudrakshSharma: even displacement isnt sero

RudrakshSharma: zero*

suchismita37: then what is the answer

RudrakshSharma: displacement only gets zero when the object reaches its original position. the object here started at rest and travelled for four seconds only at an angular velocity of pi/12 radians/sec

RudrakshSharma: so the displacement gets zero after 24 seconds

Answered by RudrakshSharma

theta = omega t + 1/2 alpha ttgeta =

$= \frac{\pi}{12} \times 4 \\ = \frac{\pi}{3}$

=60 °

suchismita37: wrong answer

RudrakshSharma: why do you think so??

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an object is executing uniform circular motion woth angular speed of pi/12 radian per second. At t=0 the objwct starts at an angle theta =0. What is the displacement of the particle after 4s?​

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an object is executing uniform circular motion woth angular speed of pi/12 radian per second. At t=0 the objwct starts at an angle theta =0. What is the displacement of the particle after 4s?