What is the other name for ultrasonic flaw detector? a) Destructive testing b) Magnetostrictive testing c) Non-destructive testing d) Echo testing
Q: Please help answer all subparts, thank you!
A: (i)To find the velocity of an object based on its position versus time graph, all you need to calcul...
Q: You place a mass m = 25 g on a book and slowly increase the angle 0 that the book makes with the hor...
A: Net Force on the object is zero,So, N=mg Cosθwhere as,mg Sinθ=fs equation 1we know that,fs=μs...
Q: You have a dipole with a -4 C charge at (0, -0.5) [m] and a positive charge +4 C at (0, 0.5) [m]. Wh...
A: Concept used: Field point is an equatorial point for dipole.
Q: A particle moving in range (-a < x< a) and having a wavefunction Y(x) = TX sin a a- Calculate the av...
A: Thank you! For the question. as per honor code. we can solve only the first three-part of the questi...
Q: A sample of 0.1g of water at 100°C and normal pressure (1.013 x 10°Nm¯²) requires 54 cal of heat ene...
A: Given : Water Vwater = 0.1 g = 0.1 cc Pressure P = 1.013 ×105Nm-2 ...
Q: The waves produced by a motor boat sailing in water are __________ a) Transverse b) Longitudinal c) ...
A: When motorboat sails in water waves are produced on the surface as well as deep inside water. The wa...
Q: Q7) The atomic nucleus uranium-235 has a spin of h Estimate its speed! 2
A: Solution: We know that R=r0A1/3 where r0=1.2×10-15 m The spin 72ℏ So, the angular momentum is L=mvR...
Q: In the pulley shown, cylinder "A" has a downward velocity of 0.3 m/s. a) Write the displacement, vel...
A: Note: As per the policy, only the first three subparts of the question will be solved. If you want t...
Q: Sources of sound and observer are moving towards each other, the observer will hear ___________ a) H...
A: C
Q: The intensity of sound produced by roaring of a lion at a distance of 5m is 0.01W/m2. Calculate the ...
A: C
Q: A simple pendulum performs simple harmonic motion about x = 0 with an amplitude a and time period T....
A: A
Q: For a wave propagating in a medium, identify the property that is independent of the others. a) Velo...
A: C
Q: Please answer parts a-c
A: Given:- By using the force balance at junction A in vertical direction is: ...
Q: The velocity of sound in any gas depends upon __________ a) Wavelength of sound only b) Density and ...
A: B
Q: K:54)
A: Given: To find the correct option using the given statements as,
Q: If the period of oscillation of mass m suspended from a spring is 2s, then the period of mass 4m wil...
A: B
Q: need assistance with this problem a-c
A:
Q: Pressure variation of a mechanical wave depends upon ___________ a) ∝Intensity b) Independent of int...
A: C
Q: A particle is executing simple harmonic motion at midpoint of mean position and extremely. What is t...
A: Option
Q: When a 2 kg body is suspended by a spring, the spring is stretched. If the body is pulled down sligh...
A: D
Q: Electromagnetic Wave Theory A plane wave with a frequency of 50 MHz is perpendicular to a calm ocean...
A: First it needs to be determined if sea water is a good conductor or not which is given by loss tange...
Q: Please explain WHY this is the correct answer. Thanks
A: Explanation given below:
Q: Derive the following general relations and state which expansion each of them refers to. ƏT ƏT ƏT ӘР...
A: Here, P is Pressure, V is Volume, T is Temperature, S is Entropy, U is Internal Energy, dS ...
Q: Consider a parallel-plate capacitor with some non-zero charge on the plates. If we double the charg...
A:
Q: A hollow spherical pendulum is filled with mercury has time period T. If mercury is thrown out compl...
A: C
Q: An organ pipe closed at one end has a fundamental frequency of 1500Hz. The maximum number of overton...
A: C
Q: Capacitance and Charge & Voltage: CV=Q Slope= 8.515 Determine the value of C (in F) from the sl...
A: We need to find the capacitance from the slope of the given data and find the percentage error.
Q: A simple pendulum is suspended from the roof of a trolley which moves in a horizontal direction with...
A: D
Q: My bathroom scales read in kilograms, meaning that, if I put a mass m on top of them, in mechanical ...
A: Given: The force applied to the scale is F = 85 N
Q: A particle executes simple harmonic motion between x = -A and x = +A. The time taken for it to go fr...
A: A
Q: An organ pipe P1 closed at one end of vibrating in its first harmonic and another pipe P2 open at bo...
A: Organ pipe P1 closed at one end : The frequency of different modes of vibration is given by : ϑ1=2...
Q: An ice-making machine operates in a Carnot cycle. It takes heat from water at 0.0 oC and rejects hea...
A: The heat extracted from water to convert 85 kg of water at 0 ºC to ice at 0 ºC can be calculated as ...
Q: A body is executing the simple harmonic motion with an angular frequency of 2rad/sec. Velocity of th...
A: C
Q: travelling wave in a stretched string is described by the equation y = Asin(kx-ωt). The maximum part...
A: Answer
Q: Q1/ Find the center of mass of the fourth square wire as a semicircle, as shown in the figure dl-a d...
A:
Q: The time period of a simple pendulum is 2 sec. If its length is increased by 4 times, then its perio...
A: D
Q: The rigid bar A,B,C shown in figure is connected to to a steel bar at A, Aluminum bar at B. the prop...
A: Using compatibility relation, ∆A7=∆B3=∆D33∆A=7∆B∆B=∆D Take moment about c, FA0.7+FB0.3=W0.37FA+3FB=3...
Q: How the energies of the transition state and products are related ?
A: The transition state theory can be related with the thermodynamic theory. While the energy in produc...
Q: If the frequency of oscillation of a particle doing simple harmonic motion is n, the frequency of ki...
A: Given information: The frequency of the simple harmonic motion = n Let us consider an equation simpl...
Q: A spring 40mm long is stretched by the acceleration of a force. If 10N force is required to stretch ...
A: D
Q: A train is approaching with velocity 25m/s towards a pedestrian standing on the track, frequency of ...
A: The correct answer is A. Frequency Heard = 1077 Hz
Q: The length of a simple pendulum executing simple harmonic motion is increased by 21%. The percentage...
A: D
Q: Given IDSS=12mA and Vp= -4V. Sketch the drain and transconductance curve for VGS = +2V, +1V, 0V -1V,...
A: Given IDSS= 12 mA , VP= -4 volt JFET(junction-gate field-effect transistor ) will not work for VGS...
Q: In an experiment with sonometer a tuning fork of frequency 256Hz resonates with a length of 25cm and...
A: B
Q: Problem 3 Problem: A point charge with charge +Q is surrounded by a charged conducting shell, with t...
A: a) charge in region I is +Qso, field in region I is,E→.ds→ =Qε0E×4πr2=Qε0E=Q4πε0r2r <ab) E→.ds→...
Q: To train cars with the same mass of 30,000 kg are traveling in the same direction when they collide ...
A: Momentum P of an object with mass m and moving with a velocity V is equal to the product of the mas...
Q: Four uniform sheets of charge are located in free space as follows : 3nc/ m at z = -6, -10 ne / m2 a...
A: Given, Four charged sheep in free space
Q: A particle on the trough of a wave at any instant will come to the mean position after a time (T=tim...
A: B
Q: Identify the option that best matches the direction of the electric field at the center (point P) of...
A: We know that, Wherever negative charge accumulates it induces negative potential, Similarly, Positi...
Q: A second’s pendulum is mounted in a rocket. Its period of oscillation will decrease when rocket is _...
A: A
What is the other name for ultrasonic flaw detector?
a) Destructive testing
b) Magnetostrictive testing
c) Non-destructive testing
d) Echo testing
Trending now
This is a popular solution!
Step by step
Solved in 2 steps