An airplane propeller is rotating at 1750 rpm . a)Compute the propeller's angular velocity in rad/s. b)How many seconds does it take for the propeller to turn through 41.0 ∘? c)If the propeller were turning at 21 rad/s , at how many rpm would it be turning? d)When the propeller were turning at 21 rad/s , what is the period (in seconds) of this propeller?


third one with arrows on top of each other going the same direction

Ansa new gas is observed in the form of bubbles;

i think its d if wrong im sorry

coil wire, increase current, put iron inside the coil

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