Question

A woman mows her lawn with an electric mower, its blade turning at 1500 rpm. She encounters tall grass and increases the speed to 2000rpm over 3.40s with constant acceleration. (a) 5 points What was the angular acceleration a? (b) 5 points Throught how many revolutions did the blade turn while accelerating? Can you answer question number 11 a and b please , I give you the formula
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Answer #1

6osec 57.1 Rad/s 6o sec Wy 209.44 Rad Isec accelerahon ar constant angulav accelevation α=? -209-44-15F-J 3.40 angular displa

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