Ask a New Question

A concert loudspeaker suspended high

A concert loudspeaker suspended high above the ground emits 35 W of sound power. A smallmicrophone with a 1.0 cm2 area is 50 m
1. 1 answer
2. 60 views
A concert loudspeaker suspended high off the ground emits 35 W of sound power. A smallmicrophone with a 1.0 cm2 area is 50 m
1. 1 answer
2. asked by Tyler
3. 3,192 views
A 14-Ω loudspeaker, a 9.0-Ω loudspeaker, and a 3.2-Ω loudspeaker are connected in parallel across the terminals of an
1. 1 answer
2. asked by Anonymous
3. 817 views
A rock band playing an outdoor concert produces sound at 120 5.0 away from their single working loudspeaker.
1. 1 answer
2. asked by Anonymous
3. 847 views
Point A is 5 m from a loudspeaker. At point B, the loudspeaker sounds half as loud as at point A. How far is point B from the
1. 1 answer
2. asked by Reed
3. 560 views
At a recent rock concert, a dB meter registered 112 dB when placed 1.70 m in front of a loudspeaker on the stage.(a) What was
1. 0 answers
2. asked by micole
3. 661 views
a 20 kg loudspeaker is suspended 2m below a ceiling by two 3m-long cables that angle outward at equal angles. what is the
1. 3 answers
2. asked by sam
3. 21,350 views
A 26 loudspeaker is suspended 3.0 below the ceiling by two cables that are each 40 from vertical.What is the tension in the
1. 0 answers
2. asked by Lance
3. 688 views
At a recent rock concert, a dB meter registered 118 dB when placed 1.60 m in front of a loudspeaker on the stage.(a) What was
1. 0 answers
2. asked by BILL
3. 646 views
A loudspeaker of mass 20.0kg is suspended a distance of h = 1.60m below the ceiling by two cables that make equal angles with
1. 0 answers
2. asked by Anonymous
3. 1,186 views