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?
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Physics, 21.06.2019 22:00
•• al and bert are jogging side-by-side on a trail in the woods at a speed of 0.75 m/s. suddenly al sees the end of the trail 35 m ahead and decides to speed up to reach it. he accelerates at a constant rate of 0.50 m/s2, while bert continues on at a constant speed. (a) how long does it take al to reach the end of the trail? (b) once he reaches the end of the trail, he immediately turns around and heads back along the trail with a constant speed of 0.85 m/s. how long does it take him to meet up with bert? (c) how far are they from the end of the trail when they meet?
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Emergent properties of living systems are defined as properties that .
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Physics, 23.06.2019 03:30
First to answer will be the brainliest i need the answer asap
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An airplane propeller is rotating at 1750 rpm . a)Compute the propeller's angular velocity in rad/s....
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