Question

data included

3. In which situation did the rotating arm spin faster, with the weights closer to or further from the axis of rotation? Explain why.

Answer 1

for a rolating Body its angular Accleration and its speed is dependent on theitial mass (moment of Inutia). for a constant torque Angular Accleration & equals x = 7 Torque I Moment of Inutia and similarly Cangular speed) = L angular momentum Moment of Anubia that is for constant torque on Constant angular Momentum, Body with Lower moment of Inutig, spins/solates faster I= {minit If weights are closer to rolation axis, moment of treitig of that case will be lower than mass (weight spread out wider Caway) from i axis of relation. (I) Il closer mass lesser Moment of Anulia more Wider mass → more moment of theita less speed (rpm) ΤηΣ m 2 - speed. Teacher's Signature:- istabution