The radius of a body moving in a circle with constant angular velocity is given by r = 4t2, with respect to time. What is the magnitude of the tangential velocity at t = 2s, if the angular velocity is 7 rad/s? a) 112 b) 113 c) 56 d) 28
Added by Samay S.
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- The radius as a function of time is given by \( r = 4t^2 \). - The angular velocity \( \omega \) is constant at 7 rad/s. - We need to find the tangential velocity at \( t = 2 \) seconds. Show more…
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