Waves propagate along a rope at 6 m/s. If the rope is replaced with a new...
Waves propagate along a rope at 6 m/s. If the rope is replaced with a new rope that is the same length, but 4 times heavier (and under the same tension as the original rope), how fast will waves propagate along the new rope?
The answer is 3m/s but I need help understanding why
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Waves propagate along a rope at 6 m/s. If the rope is replaced
with a new...
6. Transverse waves are propagating along a stretched rope. The tension in the rope is doubled....
6. Transverse waves are propagating along a stretched rope. The tension in the rope is doubled. (a) If the wavelength is to remain unaffected, by what factor should the frequency change? (b) Does this change the speed of the wave? If so, by what factor? 7. A wave described by the function below propagates in a string under a tension of 0.18 N. y(x,t) = 2.4 x 10-3 sin (36x – 270t) m where x is in meters, and t...
Transverse waves are being generated on a rope under constant tension. Determine the factor by which...
Transverse waves are being generated on a rope under constant tension. Determine the factor by which the required power Is changed in each of the following situations. (a) The length of the rope is doubled, and the angular frequency remains constant. final/initial1 (b) Both the length of the rope and the wavelength are doubled final/initial (c) Both the amplitude and the wavelength are halved. final/initial1 (d) The amplitude is doubled, and the angular frequency is halved final/initial Need Help? Read...
2. A tractor is speeding up at 1.2 m/s' a 1700 kg sled with a rope...
2. A tractor is speeding up at 1.2 m/s' a 1700 kg sled with a rope at an angle between the sled and ground is 0.65. What is the tension in the rope? of 32. The coefficient of kinetic friction A) 16320N B) 10790 N C) 3315N D) 8370N E) 4420 N 3. Two ropes are attached to a 40 kg object. The rope with a $0 N force points along a direction 28° from the positive x- axis, and...
Rope Support In the figure, a uniform plank of length L - 6 m and weight...
Rope Support In the figure, a uniform plank of length L - 6 m and weight W, 400 N is supported in a horizontal position by a support on the left end and a vertical rope on the right end. A box with a weight 1 30 N is placed on the plank at a distance x = 2.4 m from the left end of the plank. The tension in the rope is T and the support exerts a force...
Answer all please. (THG WAVE SPEED IS 63 m/s) TRANSVERSE WAVES MOVE ALONG A STRING UNDER...
Answer all please.
(THG WAVE SPEED IS 63 m/s) TRANSVERSE WAVES MOVE ALONG A STRING UNDER TENSION A SAMPLE OF THIS STRING /5 3.1 m IN LENGTH AND HAS A MASS OF 9.5 GRAMS. THE TENSION IN THE STRING IS CLOSEST TO : (A) 12.2 N (616.! N (c) 1.9 NM (D) 0.19 N 7) A 27 KG CHILO SITS AT THE EDGE OF A MERRY - GO - ROUND WHICH SPINS AT 0.65 TT RADIANS PER SECOND. THE MERRY-GO-...
A mass m = 4 kg hangs on the end of a massless rope L =...
A mass m = 4 kg hangs on the end of a massless rope L = 1.91 m
long. The pendulum is held horizontal and released from rest.
1)
How fast is the mass moving at the bottom of its path?
m/s
2)
What is the magnitude of the tension in the string at the bottom
of the path?
N
3)
If the maximum tension the string can take without breaking is
Tmax = 337 N, what is the maximum...
question 4-7 4. Travelling Waves and Their Characteristics A rope wave travels in the positive x -direction. You are also told that the speed of the wave is 1000 cm/s, its frequency is 200 H...
question 4-7
4. Travelling Waves and Their Characteristics A rope wave travels in the positive x -direction. You are also told that the speed of the wave is 1000 cm/s, its frequency is 200 Hz, and that the wave is subject to the following initial conditions: at x 0 and t = 0: y =-1 cm, and, at x = 0 and t : ar = +20 cm/s (this is the velocity of the point on the rope at horizontal...
just need to double check my answers please answer 17-22 33.3 Hz ) 333 HZ )...
just need to double check my answers
please answer 17-22
33.3 Hz ) 333 HZ ) 3.35 110 temperature of the air increases, what happens to the velocity of sound? (Assume all other factors remain the same) a) increases b) decreases ca d) none of the given cases c) does not change m. What is the period of the wave? monic wave travels with a speed of 200 m/s and has a wavelength of 0.800 a) 40 s ) 250...
Please help me 9.) Two antennas, 6 meters (m) apart, transmit coherent, monochromatic radio waves, to...
Please help me
9.) Two antennas, 6 meters (m) apart, transmit coherent, monochromatic radio waves, to two receivers, A and B. Receiver A is the same distance from both antennas (about 8.5 m). Receiver B is 8m from one antenna, and 10m from the other I both antennas transmit 3m waves with wavelength of 1.0 meters, then what type of interference will be experienced by the receivers? 8 A) receiver A: constructive; receiver B: constructive B.) receiver A: constructive; receiver...
A wave is described by y = 0.020 8 sin(kx - wt), where k = 2.22 rad/m, w = 3.66 rad/s, x and y are in meters, and t is in seconds
6. A wave is described by y = 0.020 8 sin(kx - wt), where k = 2.22 rad/m, w = 3.66 rad/s, x and y are in meters, and t is in seconds. (a) Determine the amplitude of the wave. (b) Determine the wavelength of the wave. (c) Determine the frequency of the wave. (d) Determine the speed of the wave. 7. When a particular wire is vibrating with a frequency of 3.00 Hz, a transverse wave of wavelength 64.0 cm is produced. Determine the...
6. Transverse waves are propagating along a stretched rope. The tension in the rope is doubled. (a) If the wavelength is to remain unaffected, by what factor should the frequency change? (b) Does this change the speed of the wave? If so, by what factor? 7. A wave described by the function below propagates in a string under a tension of 0.18 N. y(x,t) = 2.4 x 10-3 sin (36x – 270t) m where x is in meters, and t...
Transverse waves are being generated on a rope under constant tension. Determine the factor by which the required power Is changed in each of the following situations. (a) The length of the rope is doubled, and the angular frequency remains constant. final/initial1 (b) Both the length of the rope and the wavelength are doubled final/initial (c) Both the amplitude and the wavelength are halved. final/initial1 (d) The amplitude is doubled, and the angular frequency is halved final/initial Need Help? Read...
2. A tractor is speeding up at 1.2 m/s' a 1700 kg sled with a rope at an angle between the sled and ground is 0.65. What is the tension in the rope? of 32. The coefficient of kinetic friction A) 16320N B) 10790 N C) 3315N D) 8370N E) 4420 N 3. Two ropes are attached to a 40 kg object. The rope with a $0 N force points along a direction 28° from the positive x- axis, and...
Rope Support In the figure, a uniform plank of length L - 6 m and weight W, 400 N is supported in a horizontal position by a support on the left end and a vertical rope on the right end. A box with a weight 1 30 N is placed on the plank at a distance x = 2.4 m from the left end of the plank. The tension in the rope is T and the support exerts a force...
Answer all please.
(THG WAVE SPEED IS 63 m/s) TRANSVERSE WAVES MOVE ALONG A STRING UNDER TENSION A SAMPLE OF THIS STRING /5 3.1 m IN LENGTH AND HAS A MASS OF 9.5 GRAMS. THE TENSION IN THE STRING IS CLOSEST TO : (A) 12.2 N (616.! N (c) 1.9 NM (D) 0.19 N 7) A 27 KG CHILO SITS AT THE EDGE OF A MERRY - GO - ROUND WHICH SPINS AT 0.65 TT RADIANS PER SECOND. THE MERRY-GO-...
question 4-7
4. Travelling Waves and Their Characteristics A rope wave travels in the positive x -direction. You are also told that the speed of the wave is 1000 cm/s, its frequency is 200 Hz, and that the wave is subject to the following initial conditions: at x 0 and t = 0: y =-1 cm, and, at x = 0 and t : ar = +20 cm/s (this is the velocity of the point on the rope at horizontal...
just need to double check my answers
please answer 17-22
33.3 Hz ) 333 HZ ) 3.35 110 temperature of the air increases, what happens to the velocity of sound? (Assume all other factors remain the same) a) increases b) decreases ca d) none of the given cases c) does not change m. What is the period of the wave? monic wave travels with a speed of 200 m/s and has a wavelength of 0.800 a) 40 s ) 250...
Please help me
9.) Two antennas, 6 meters (m) apart, transmit coherent, monochromatic radio waves, to two receivers, A and B. Receiver A is the same distance from both antennas (about 8.5 m). Receiver B is 8m from one antenna, and 10m from the other I both antennas transmit 3m waves with wavelength of 1.0 meters, then what type of interference will be experienced by the receivers? 8 A) receiver A: constructive; receiver B: constructive B.) receiver A: constructive; receiver...
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