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?
Answer: the word that best describes martin luther king jr.'s tone in the video is dignifiedexplanation: martin luther king, jr. was a social activist and baptist minister who play...Read More
it's when something is going so fast it makes a loud noise, breaking the sound barrier, for example: a jet makes a loud noise, not only cause of the jet but because they reached a...Read More