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OLga [1]
3 years ago
14

The frequency of the longitudinal standing wave shown in the drawing is 440 hz. the tube is open at both ends. what is the funda

mental frequency of the tube?
Physics
1 answer:
bogdanovich [222]3 years ago
6 0
440hz is the tube opened at both ends
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Answer:

In SI units, its value is approximately 6.674×10−11 m3⋅kg−1⋅s−2. The modern notation of Newton's law involving G was introduced in the 1890s by C. V. Boys. The first implicit measurement with an accuracy within about 1% is attributed to Henry Cavendish in a 1798 experiment.

Explanation:

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How long will it take a car to accelerate from 15.2 to 23.5 m/s if the car has an average acceleration of 3.2 m/s?
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 a =  ( V2 - V1)/( t2 - t1)
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Point charge q1 of 30 nC is separated by 50 cm from point charge q2 of -45 nC. As shown in the diagram, point a is located 30 cm
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E1 =  2996.667N/C E2 = 11237.5N/C

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E2 = kQ2/r^2

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An uncrewed mission to the nearest star, Proxima Centauri, is launched from the Earth's surface as a projectile with an initial
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Mass gets cancelled

-\frac{GM}{R}+\frac{1}{2}v_i^2=0+\frac{1}{2}v_f^2\\\Rightarrow -2\frac{GM}{R}+v_i^2=v_f^2\\\Rightarrow -v_e^2+v_i^2=v_f^2\\\Rightarrow v_f=\sqrt{v_i^2-v_e^2}

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The velocity of the spacecraft when it is more than halfway to the star is 42.96 km/s

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