Physics, 11.05.2021 03:00 dezmondpowell
two loudspeakers are 1.00m apart. a person stands 4.00m from one speaker. how far must this person be from the second speaker to detect destructive interference when the speakers emit an 115Hz sound? assume the temperature is 20^0C.​
Answers: 2
Physics, 22.06.2019 16:30
Write a polynomial function with the given zeros x= -1,0,2show your work
Answers: 3
Physics, 22.06.2019 19:10
3. a worker pushes a 30.5 kg polished stone along a polished table with a force on bonin a straight line for 5.20 s after starting from rest. there is no friction between thestone and the table. at the end of the table. the stone is hooked to a cable with a lengthof 62.0 cm to rotate it to a rough table to store until they can be picked up. the roughtable has a coefficient of static friction 0.702 with the polished stone. remember that 8= 9.80 m/s2a) what is the speed of the stone when it is hooked to the cable? b) what is the tension in the cable while the stone is rotating? (there is still nofriction)c) how much force is needed to make the stone begin sliding from rest on therough table? ius = 0.70262.0 cm30.5 kg20.5 kg6= 0
Answers: 2
Physics, 23.06.2019 13:00
Aball is fired with an initial velocity of 500 m/s at an angle of 30 degrees above the horizontal across a level field. a. what are the horizontal and vertical components of the initial velocity. b. calculate the maximum height, the time of flight, and the range of the ball.
Answers: 1
two loudspeakers are 1.00m apart. a person stands 4.00m from one speaker. how far must this person b...
Mathematics, 10.12.2019 11:31
Mathematics, 10.12.2019 11:31
History, 10.12.2019 11:31
History, 10.12.2019 11:31
Mathematics, 10.12.2019 11:31
Social Studies, 10.12.2019 11:31
Social Studies, 10.12.2019 11:31
Biology, 10.12.2019 11:31
Mathematics, 10.12.2019 11:31
Chemistry, 10.12.2019 11:31