What will be the power available in an ocean wave if the wave height is 12.5 m, velocity of wave propagation is 8.9 m/s? Take density of ocean water as 1023.6 3 2 kg/m. Acceleration due to gravity as 9.81 m/s
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Q: (a) Determine the speed of transverse waves on a string under a tension of 95.0 N if the string has…
A: a. the speed of the wave is v=FTμ=FTm/l=FTlm=95 N2 m6.5×10-3 kg=170.97 m/s
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A: Given: y(x,t) = (7.00cm)cos[(6.00 πrad/cm)x+(20.0πrad/s)t] Formula used: λ=2πkf=ω2π
Q: tension
A: 99 .9 N
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Q: The intensity at a distance of 6.0m from a source that is radiating equally in all directions is…
A: Radius, r = 6 mIntensity, I = 6×10-10 W/m²Power emitted, P = ?
Q: When a earthquake occurs, transverse and longitudinal waves are produced. These waves do not have…
A: Recall t=d/v using this formula to find time for each wave to reach epicenter.
Q: (a) If the frequency of oscillation of the wave emitted by an FM radio station is 97.6 MHz,…
A: We know thatT=1fHeref=frequency of waveT=timeperiod of wave
Q: The mathematical model for a wave on a tightly stretched wire is y(x, t) = 0.340 sin 12xt Злх + 4…
A: Given: y(x,t) = 0.340 sin (12πt -3πx + π/4)μ=86.0 g/m
Q: An incoming wave has a displacement of 0.050 m above equilibrium, and another wave moving in the…
A: Step 1: Data Given y1 = 0.050 m (above equilibrium)y2 = -0.0030 m (below equilibrium) Step 2: When…
Q: Two children stretch a jump rope between them and send wave pulses back and forth on it. The rope is…
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A: The range of Sinusoidal water waves is The amplitude of the wave is The wavelength of the wave is…
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A: This problem can be solved using the formula for doppler effect and velocity of mass in simple…
Q: A wave of the form y(x, t) = (0.014 m)cos[(150s-1)t + 3m-1) x]travels down a string with a linear…
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Q: Two children stretch a jump rope between them and send wave pulses back and forth on it. The rope is…
A: Given data: Length (L) = 4.5 m Mass (m) = 0.38 kg Tension Force (T) = 37 N Required: The linear…
Q: Two children stretch a jump rope between them and send wave pulses back and forth on it. The rope is…
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Q: Two children stretch a jump rope between them and send wave pulses back and forth on it. The rope is…
A: Given data: Mass of the rope, m=0.60 kg Length of the rope, L=3.5 m Force on rope by the children,…
Q: Suppose an ocean wave under fairly calm conditions has a height of 1/3 meter and carries a power of…
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Q: ou glance at your clock when you hear the first rumbling of the earthquake. You feel the strong…
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Q: A steel wire in a piano has a length of 0.70 m and a mass of 4.3 grams. The speed of the wave…
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Q: Two children stretch a jump rope between them and send wave pulses back and forth on it. The rope is…
A: Length of rope (L) = 4.9m Mass of rope (m) = 0.58 kg Tension in rope (T) = 53 N
Q: Earthquakes at fault lines in Earth's crust create seismic waves, which are longitudinal (P-waves)…
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Q: Wind gusts create ripples on the ocean that have a wavelength of 0.05m and propagate at 2.00 m/s.…
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- The tension in a stretched string is 150 N and the speed of the waves in the string is 60 m/s. Determine the linear density of the string. 2.0 x 10-2 kg/m 4.2 x 10-2 kg/m 5.0 x 10-2 kg/m 6.9 x 10-3 kg/mEarthquakes at fault lines in Earth's crust create seismic waves, which are longitudinal (P-waves) or transverse (S-waves). The P-waves have a speed of about 9 km/s. Estimate the average bulk modulus of Earth's crust given that the density of rock is about 2800 kg/m3. PaA transverse harmonic wave travels on a rope according to the following expression: y(x,t) = 0.14sin(2.5x + 17t) The mass density of the rope is µ = 0.113 kg/m. x and y are measured in meters andt in seconds. 1) What is the amplitude of the wave? 0.14 m Submit +) 2) What is the frequency of oscillation of the wave? 2.706 Hz Submit 3) What is the wavelength of the wave? 2.51 m Submit 4) What is the speed of the wave? 6.79206 m/s Submit 5) What is the tension in the rope? 5.213 N Submit +) 6) At x = 3.8 m and t = 0.43 s, what is the velocity of the rope? (watch your sign) m/s Submit 7) At x = 3.8 m and t = 0.43 s, what is the acceleration of the rope? (watch your sign) m/s2 Submit 8) What is the average speed of the rope during one complete oscillation of the rope? m/s Submit
- Two children stretch a jump rope between them and send wave pulses back and forth on it. The rope is 4.5 m long, its mass is 0.64 kg, and the force exerted on it by the children is 47 N. (a) What is the linear mass density of the rope (in kg/m)? kg/m (b) What is the speed of the waves on the rope (in m/s)? m/sWind gusts create ripples on the ocean that have a wavelength of 5.00 cm and propagate at 1.90 m/s. What is their frequency?Two children stretch a jump rope between them and send wave pulses back and forth on it. The rope is 4.7 m long, its mass is 0.40 kg, and the force exerted on it by the children is 31 N. (a) What is the linear mass density of the rope (in kg/m)? kg/m (b) What is the speed of the waves on the rope (in m/s)? m/s
- A person lying on an air mattress in the ocean rises and falls through one complete cycle every five seconds. The crests of the wave causing the motion are 27.4 m apart. Determine (a) the frequency and (b) the speed of the wave. (a) Number (b) Number i Units UnitsThe national seismological service is designing a training for new members in which they are asked to calculate the epicentral distance simulating an earthquake of magnitude 8.5 The information provided is as follows: surface waves generally have a frequency of 0.5 Hz and the intensity of the P wave in Mexico City was 2x106 J What is the power of a area of 483 m²? m³s" 4.83× 108 W 4.141 x 10³ W 9.66 × 108 W 9.66× 102 WThe depth to an unusual layer of rock is to be determined at a particular place by bouncing an artificially generated seismic wave off it and receiving the echo at the surface. When this is done, the depth is given by the equation, h = (1/2) v t, in which h is the depth, v is the average velocity of the seismic wave, and t is the time that it takes for the wave to go down to the rock layer and return to the surface. If t = 0.350 +/- 0.10, and v = 2,000 +/- 10. meters per second, what is the possible error in the depth. (Show your work, and remember to express your results in the correct number of significant figures.)
- Suppose that there is a seismic P wave traveling at 5.1x103 m/s with a wavelength of 1.9 103 m. (a) Find the wave's frequency.(b) Find the average speed of a particle of the earth's surface at a point where the wave amplitude is 2.7 cm.Suppose that there is a seismic P wave traveling at 5.1 x 103 m/s with a wavelength of 2.1 x 103 m. (a) Find the wave's frequency.(b) Find the average speed of a particle of the earth's surface at a point where the wave amplitude is 2.3 cm.c) The intensity of an earthquake wave travelling through the Earth and detected 100 km from the source is 1.0 x 106 W/m². Compute: i) ii) the total power emitted by the source the intensity at a distance of 400 km from the source.