In the figure, two speakers separated by distance d, = 2.20 m are in phase. You are standing 5.00 m directly in front of one speaker. Each speaker has an output power of 1.20 W. Because the speakers are at different distances, there will be frequencies at which the sound from the speakers interferes destructively. But because the speakers are at different distances, the sound intensities will not be the same, so the destructive interference will not be complete. We want to find the sound level when there is destructive interference. Use 343 m/s for the speed of sound in air. di Speakers Listener (a) What is the lowest frequency that gives minimum signal (destructive interference) at your ear? Hz (b) What is the second lowest frequency that gives minimum signal? Hz (c) What is the intensity from the near speaker? (note: keep 6 significant figures or rounding may screw up your answer to part f) W/m2 (d) What is the sound level from the near speaker? dB (e) What is the intensity from the far speaker? (note: keep 6 sigfigs) W/m2 (f) What is the combined intensity during destructive interference? Because the sources are coherent, amplitudes add but intensities do not. W/m2 (g) What is the sound level during destructive interference? dB

Q: registers the following displacements: A = 225 m West, B = 215 m North, C = 400 m East, D = 100 m…

A:

Q: Please help answer this ques tion As soon as possible. Thanks! If possible within tle rext hour.

A: Given: F⇀=(105i^+46j^) θ=335° Introduction: Here rotation of co-ordinate system is taking place. The…

Q: 1a. Johnny is pulling a cart (10 kg) to the left with a force of 50 N. There is a force of friction…

A: (a) Explanation: Draw the free-body diagram of the cart. Here, FJ is the force applied by the…

Q: Write the correct vector notation for the vector with a magnitude of 900 N? You do not need to…

A:

Q: During her recent trip to the grocery store, Claire walked 14m,North to the end of an aisle. She…

A: This question is based on motion in a straight line topic. Displacement is the shortest distance…

Q: Yelena, Natasha, and the "Red Guardian" are looking for Melina's house. They walk 6.0 km [N], then…

A:

Q: Consider the vector 7.2I - 4.6j, where i points horizontally to the right and j vertically upwards,…

A: Given The vector is given as A→=7.2i^-4.6j^   We have to find the magnitude of the vector and the…

Q: A = 4î + 79 B = 51 – 23 + k C = -î+ 3j+ 2k a) Find the magnitude of yector B. b) Write an expression…

A:

Q: Physics Given vectors A = and B +15, +10 > and B =, what is the magnitude of à – B? Ả -

A: Given value--- A = < 15 , 10 > . B = < 15  - 10 > . We have to find--- magnitude of A…

Q: .19 If A and B are nonzero vectors, is it possible for A B and x B both to be zero? Explain.

A:

Q: +y Bx 35.0° B . A, 20.0%

A: Write down the given values using a suitable variable. Here A signifies 1st run distance, 0A…

Q: [SADT] The pressure P of 1 mole of an ideal gas is increasing at a rate of 50 Pa/s and the…

A: PV = 8.31TdPdt = 50 PasdTdt = 0.15 KsPressure, P = 20000 PaTemperature, T = 320 K

Q: What is the name of the quantity represented as ?? O Integral of motion O The unit vector in the…

A: The provided symbol is called a unit vector. A unit vector has a magnitude of 1 and is indicated by…

Q: Á = 3.0î – 4.0k. A

A: Vector A=3i-4k

Q: SUPPLEMENTARY PROBLEMS 1. A boy walks 250 m, 30° east of north, then 175 m directly east. Find the…

A:

Q: A hiker walks 2.5 km in the +x direction.  She then turns 44.7∘to her left, and proceeds 3.43 km in…

A: Given information: A hiker walks distance d1=2.5 km along the +ve x-direction. Then, turns 44.7° her…

Q: , find K =?.

A:

Q: A kick boxer kicks a bag at an angle of 45° from the horizontal with a force of 280 N (Newtons).…

A: We have given a kickboxer kicks a bag at an angle of 45° from the horizontal with a force of 280 NWe…

Q: Vector A has a negative x component 2.62 units in length and a positive y component 1.92 units in…

A:

Q: Please answer it within 30 minutes. I will upvote! Find the resultant vector of the following…

A: The given vectors have the following magnitudes and directions v1=7.5i^v2=15j^ Since the vectors are…

Q: Consider two vectors, A = 16.1 m at 44.0°, and B = (-9.70î + 3.70ĵ) Determine the x and y components…

A: Given vector i.e. it makes an angle 44⁰ with x-axis. Remember  Therefore it (vector A) can be…

Q: 6. Solve for the required using the given vectors B = 4 j + 9k - 5i c. (A X B) x C A = 31 – 8j + 6k…

A:

Q: Express the ff. as a single 2 × 2 matrix. exp (it)

A: We can every exponential in a matrix form. The solution of the above problem is as following in step…

Q: 3. A surveyor measures the distance across a straight river by the following method. Starting…

A: This question can be solved by using very basic concepts of trigonometry. Distance from the tree to…

Q: What is the value of coefficients A and B? (Consider R1=R2=R3=R) Ri V + W 15x+ AV R2 N R3 PT DI

A:

Q: 9 The vector À has "x and "y" components of B has rex" and c" and - 6.60 cm, respectiuely. If - 8.70…

A: Given  A--> = -8.70 i^ + 15.0 j^ cm  B--> = 13.2 i^ -6.60 j^ cm  C--> =??  A--> -…

Q: A dog in an open field runs 12.0 mm east and then 27.0 mm in a direction 50.0 ∘∘ west of north. In…

A:

Q: ction m о B = 4.85 m at 60.0°, Ċ and A have equal magnitudes. The direction angle of Ċ is larger…

A: A=Cdirection of C is larger than A by 25 degree.

Q: A disoriented physics professor drives 3.25 km north, then 2.20 km west, and then 1.50 km south.…

A:

Q: A vector A has a negative x component 3 units in length and positive y component 2 units in length.…

A:

Q: Consider vector A, with a magnitude of 3, and a vector B, with a magnitude of 2. Are the following…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: To visit your favorite ice cream shop, you must travel 490 m weston Main Street and then 950 m south…

A: Given: Total distance traveled is

Q: Solve the following, given: A = 48 + 7j B = 51 – 23+ k C = -i+ 3j+ 2k a) Find the magnitude of…

A:

Q: For the vectors shown below, determine the values of A and B that would make Av1 + Bv2 = 2.5î – 2ĝ.…

A:

Q: A 1.36) A surveyor sights a target at C from the points and B, recording the angles shown.…

A:

Q: If the angle between the vector A and the positive x-axis is 40°. What is the x component of the…

A:

Q: Vector A is given by A = 3.00ź + 5.00j. Vector B is given by B=B,i+B,j, where B. = 5.81 and B, =…

A:

Q: Block A rests on a honzontal ltabletop. A light horizontal rope is attached to it and passes over a…

A: Given, Mass of block A, mA=3.70 kg, and Mass of block B, mB=6.0 kg,

Q: 24. Vector A points in the negative x direction and has a mag- nitude of 22 units. The vector B…

A:

Q: (Figure 1) shows vectors A and B. For help with math skills, you may want to review: Vector Addition…

A: Solution:-Given that

Displacement, Velocity and Acceleration

In classical mechanics, kinematics deals with the motion of a particle. It deals only with the position, velocity, acceleration, and displacement of a particle. It has no concern about the source of motion.

Linear Displacement

The term "displacement" refers to when something shifts away from its original "location," and "linear" refers to a straight line. As a result, “Linear Displacement” can be described as the movement of an object in a straight line along a single axis, for example, from side to side or up and down. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Linear displacement is usually measured in millimeters or inches and may be positive or negative.