a tuning fork of 339 hz produces resonance when the length of air column is 0.22 m. what is the speed of sound? a tuning fork of 294 hz has a length of 0.336 m. what is the wavelength?

Q: How much force is needed to accelerate a 2 kg physics book to an acceleration of 6 m/s/s? O 0.33 N O…

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Q: Robert has just jumped out of an airplane and has deployed his parachute. He is currently traveling…

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Q: 9) A spring has a constant of 875 N/m. What hanging mass will cause this spring to stretch 4.5 m?

A: Let's Consider a vertical spring of spring constant 'k' On which we hang a mass 'm'It will stretch a…

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A: Given data, Voltage=V Two capacitors connected in series.

Q: a) What is the total impedance of this circuit?

A: THE VALUES provided in the question are as follows- L = 100mH C= 1000μF R= 50Ω EMF = V(t)= V0sin(ωt)…

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Q: 1. A person is standing on a building with a height h. His mass is m and acceleration due to gravity…

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Q: An electron is projected with an initial speed v0 = 5.30x106 m/s into the uniform field between the…

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Q: Two small spheres each have a mass m of 0.100 g and are suspended as pendulums by light insulating…

A: Given: mass (m) = 0.100 g angle, θ = 6° length, l = 1 m

Q: Mathematically, the period of a pendulum for small angles is expressed by the equation below. T =…

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Q: A wire of length L = 0.65 m and mass m = 0.095 kg carries a current of I= 0.35 A. The wire is…

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Q: Newton's Law of Gravitation states that two bodies with masses M and N attract each other with a…

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Q: 2. A car battery supplies an electromotive force of 12 V and has an internal resistance r. The…

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A: Given: Charge q = 4.1 (10-7 )C Potential v0 =140 v

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Q: ww 5) The current through the 20-Q resistor in Fig-19-81 are both open or both closed. Use this clue…

A: The resistance of the resistors are given as, R1=20 Ω, R2=R Ω, R3=50 Ω, and R4=10 Ω. The potential…

Q: Can i get help step by step with this problem?

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Q: For A= 5î + 3j - 5k, B = -4î + 4ĵ + 2k, and C = 5j – 5k, find C. (A - B).

A: The given vectors, A→=5i^+3j^-5k^B→=-4i^+4j^+2k^C→=0i^+5j^-5k^

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Q: As shown, a member is fixed at the origin, point O, and has an applied force F, the tension in the…

A: Force F = 130 N i - 125 N j + 70 N k x1=1.70 m , z1=1.15 m

Q: Problem 1 A rock is thrown straight upward at 9 m/s just over the side of a raised deck, 5.5 m above…

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Q: internal resistance, R₂=2.2002, R₂=8.500, R=2.809, R=5.0092, R 6.000, Rg-4.300 and R,-1.109. Assume…

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Q: 5. Two antennae (which may or may not be in phase with each other) transmit a radio wave at an AM…

A: Given information: Here, f is the frequency of the antenna.

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Q: Place a marker at the tip of (each) intermediate images' arrow. Place the "Final image" marker at…

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Q: I'm very confused on how to do this problem.

A: the effective distance reached is 11 m.the time required to reach to this height is,