Physics, 21.08.2019 19:30 katswindle11

1.how does inertia affect a person who is not wearing a seatbelt during a collision?

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Physics, 21.06.2019 23:50, george27212

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Physics, 22.06.2019 14:30, joslynndiggs

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Physics, 22.06.2019 16:10, Wemaybewrong

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Physics, 22.06.2019 16:50, JeroMii

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.