16. Angular frequency ( in radians) is larger than regular frequency ( in Hz) by a factor of ?. A.True B.False
Q: 1. What is the period of a mass-spring oscillation system with a spring constant of 120 N/m and mass…
A:
Q: Using the result of the previous question, find the value of l1, if it is given that the first…
A:
Q: Which wavelength corresponds to the highest frequency? A. 1,000 cm B. 100 cm C. 10 cm D. 1 cm
A: Which wavelength corresponds to the highest frequency? A. 1,000 cm B. 100 cm C. 10 cm D. 1 cm
Q: 2. The height of a tidal wave approaching a cliff is represented by the equation h(t) = 5.3 cos[27t…
A:
Q: 43. Sound waves do NOT carry energy a. True b. False
A: Sound waves actually carry energy. They use the particles of a particular medium thorough which…
Q: Assume you are at the park watching a baseball game. After a bat connects with a ball, the ball…
A: Motion of ball takes place after it is hit by bat .
Q: 7. A 0.2 kg mass suspended from a spring oscillates with a period of 1.50 s. How much mass must be…
A:
Q: 7. A wave has a frequency of 46 Hz and a wavelength of 1.7 m. What is the speed of this wave?
A: Frequency of wave f = 46 Hz Wavelength of wave λ = 1.7 m
Q: 29. Ocean waves lap against a deserted beach once every 5 seconds. If there are about 10 meters…
A:
Q: 8. A wave with frequency of 500 Hz is traveling at a speed of 200 m/s. Solve for the wavelength.
A: Given value--- frequency = 500 Hz. wave speed = 200 m/s. We have to find--- wavelength?
Q: 4. A hydrogen atom in a water molecule oscillates 9,520,000 times in 0.200 s. What is the Period of…
A: The period of an oscillation is the time required to complete one full complete oscillation.
Q: 4. A wave is traveling at 130 m/s. Determine its frequency if its wavelength is 0,8 m.
A:
Q: The displacement of a particle is given by the expression x = (5.00 m) cos(3.00πt + π /4), where x…
A:
Q: 2. What is the wavelength of a wave with a speed of 9.0 m/s and a period of 0.33 s?
A: We know thatλ=V×THereλ=WavelengthV=speed of waveT=Time period
Q: 25. Jupiter has an acceleration due to gravity of about 25 m/s?. Given this, what would be the…
A: Given Acceleration due to gravity on the Jupiter= g = 25 m/s2 Length of simple pendulum= L = 1.5 m…
Q: 2. An object attached to a coiled spring is pushed up a distance 6 inches from its rest position and…
A:
Q: What is the sine of 30°? 1. 0. -0.988 0.5 0.866 0.707
A: Given: The angle is 30o. To find: sin value of given angle.
Q: 4. A spring vibrates 24, 000 times in 1.0 minutes. What are the frequency and period. [Hint:…
A:
Q: y" + 4y' = 0 Determine the Characteristic Equation for the Differential Equation and then Solve the…
A: Write the differential equation.
Q: Determine the midline, ampltitude, period and horizontal translation of the following graph. Then…
A: The midline of this wave is the average of crest (C) and trough (T).
Q: 5. A pendulum completes 10 back and forth cycles in 21.8 s. Solve for the period of the pendulum.
A: Given Oscillation = 10 cycles Time = 21.8 s
Q: 4.Two ambulances, each moving at 30 mph, are travelling towards each other. They are both emitting…
A: 4. The observed frequency of a sound when the observer and the source are moving toward each other…
Q: 2. A mass, M, is attached to a massless rod with length, L, to act as a pendulum. The mass is lifted…
A: Energy conservation theorem states that total energy of an isolated system conserves. Energy can…
Q: 24. The bob on a simple pendulum is pulled to the left 4 in. from its equilibrium position. After…
A: (a) Period of motion is the time in which the pendulum completes one complete back and forth cycle.…
Q: ACt) = Ao + Apeak Ao, Apeal =)
A:
Q: Use a ratio to compare the period on the Moon to the period on the Earth for a pendulum with length…
A: Given that, Length of the pendulum is l = 5.0 m Acceleration due to gravity on the earth is gEarth…
16. Angular frequency ( in radians) is larger than regular frequency ( in Hz) by a factor of ?.
A.True
B.False
Step by step
Solved in 3 steps
- 1. Which order of magnitude does the SI prefix “mega-“ (M) represent? A. 103 B. 106 C. 109 D. 1012 2. 2.34 kW is equal to A. 2 340 W. B. 23 400 W. C. 234 000 W. D. 2 340 000 W. 3. How many seconds (s) are there in 1 hour 20 minutes? A. 80 s B. 380 s C. 4800 s D. 87 600 s 4. It takes a kettle 5 minutes to transfer 540 kJ of energy to boil some water. What is the power of the kettle? A. 1080 W B. 1800 W C. 9000 W D. 108 000 W 5. A heater of power 1200 W is switched on for an hour and a half. How much heat is given out from the heater? A. 2.16 kJ B. 6.48 kJ C. 2.16 MJ D. 6.48 MJ 6. An immersion heater has a power of 1500 W. How long does it take to supply 3 000 000 J of heat? A. 2 minutes B. 5 minutes C. 20 minutes D. 33 minutes 7. An immersion heater is connected to power supply via a joulemeter. The figure below shows the variation of the reading of the joulemeter with time. Estimate the power of the immersion heater. A. 582 W B. 723…Q5: Answer the following: a. Name the two characteristics of vibration analysis. b. Amplitude can be measured by three ways, list them. c. List four conditions that can be determined by vibration analysis. d. Explain the uses and application of x-ray. e. Explain the uses and application of thermo graphic testing.