Physics, 05.05.2020 06:20, bunnyqueen124
A pop bottle is to be used as a musical instrument. The bottle is 26.0 cm tall. Treat the bottle as a pipe that is close at one end (The surface of the water) and open at the other end.
Find a fundamental frequency of the bottle express your answer to three significant figures and include the appropriate units
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Apersons beliefs and general outlook, which act like filters on the information they receive are called ?
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In which situation is the acceleration of a car negative? question 5 options: a)the velocity of a car was 75 km/hr over 4 hours. b)the velocity of a car reduced from 50 km/hr over one minute. c)the velocity of a car increased from 40 km. h to 75 km/h over 15 minutes. d)the velocity of a car was 45 km/hr at 2: 00pm and at 4: 00pm its velocity was 85 km/ht.
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Physics, 22.06.2019 21:20, dee0828
16. a brave but inadequate rugby player is being pushed backward by an opposing player who is exerting a force of 800 n on him. the mass of the losing player plus equipment is 90.0 kg, and he is accelerating at 1.20m/s2 size 12{1 "." "20"" m/s" rsup { size 8{2} } } {} backward. (a) what is the force of friction between the losing player’s feet and the grass? (b) what force does the winning player exert on the ground to move forward if his mass plus equipment is 110 kg? (c) draw a sketch of the situation showing the system of interest used to solve each part. for this situation, draw a free-body diagram and write the net force equation.
Answers: 2
A pop bottle is to be used as a musical instrument. The bottle is 26.0 cm tall. Treat the bottle as...
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