A flywheel I equals 50.0 space k g asterisk times m squared starting from rest acquires an angular velocity of 496 space fraction numerator r a d over denominator s end fraction while subject to a constant torque from a motor for 4.3 s What is the angular acceleration of the flywheel

Two loudspeakers, 5.5 m apart and facing each other, play identical sounds of the same frequency. you stand halfway between them, where there is a maximum of sound intensity. moving from this point toward one of the speakers, you encounter a minimum of sound intensity when you have moved 0.33 m . assume the speed of sound is 340 m/s. part a) what is the frequency of the sound? part b) if the frequency is then increased while you remain 0.21 m from the center, what is the first frequency for which that location will be a maximum of sound intensity? express your answer to two significant figures and include the appropriate units.