in air is 3.00 x 108 m/ s. (a) How far are you from the lightning stroke? (b) Do you need to know the value of the speed of light to answer? Explain. P 14.5 group of hikers hears an echo 3.00 s after shouting. How far away is the mountain that reflected the sound wave? A P 14.33 Two small speakers are driven by a common oscillator at 800 Hz. The speakers face each other and are separated by 1.25 m. Locate the points along a line joining the two speakers where relative minima would be expected. (Use Vair = 343 m/ s.) You only need to consider the points in between the speakers. 1 P 14.36 de Two loudspeakers are placed above and below each other, as shown below and driven by the same source at a frequency of 450 Hz. An observer is in front of the speakers (to the right) at point O, at the same distance from each speaker. What minimum vertical distance upward should the top speaker be moved to create destructive interference at point O? cel D2-D1 OMERIVK CONH ITHOEDT Y eYHA tonin I2om 11 0H о 8.00 m botr 3.00 m 4 P 14.39 nce of 40 0 g and a length of 8.00 m.

Question

Can you help me with p 14.36

in air is 3.00 x 108 m/ s. (a) How far are you from the lightning stroke? (b) Do you need to know the value
of the speed of light to answer? Explain.
P 14.5
group of hikers hears an echo 3.00 s after shouting. How far away is the mountain that reflected the
sound wave?
A
P 14.33
Two small speakers are driven by a common oscillator at 800 Hz. The speakers face each other and are
separated by 1.25 m. Locate the points along a line joining the two speakers where relative minima would
be expected. (Use Vair
= 343 m/ s.) You only need to consider the points in between the speakers.
1
P 14.36 de
Two loudspeakers are placed above and below each other, as shown below and driven by the same source
at a frequency of 450 Hz. An observer is in front of the speakers (to the right) at point O, at the same
distance from each speaker. What minimum vertical distance upward should the top speaker be moved to
create destructive interference at point O?
Expand
Transcribed Image Text

in air is 3.00 x 108 m/ s. (a) How far are you from the lightning stroke? (b) Do you need to know the value of the speed of light to answer? Explain. P 14.5 group of hikers hears an echo 3.00 s after shouting. How far away is the mountain that reflected the sound wave? A P 14.33 Two small speakers are driven by a common oscillator at 800 Hz. The speakers face each other and are separated by 1.25 m. Locate the points along a line joining the two speakers where relative minima would be expected. (Use Vair = 343 m/ s.) You only need to consider the points in between the speakers. 1 P 14.36 de Two loudspeakers are placed above and below each other, as shown below and driven by the same source at a frequency of 450 Hz. An observer is in front of the speakers (to the right) at point O, at the same distance from each speaker. What minimum vertical distance upward should the top speaker be moved to create destructive interference at point O?

cel
D2-D1
OMERIVK CONH ITHOEDT
Y
eYHA
tonin
I2om
11
0H
о
8.00 m
botr
3.00 m
4 P 14.39
nce of 40 0 g and a length of 8.00 m.
Expand
Transcribed Image Text

cel D2-D1 OMERIVK CONH ITHOEDT Y eYHA tonin I2om 11 0H о 8.00 m botr 3.00 m 4 P 14.39 nce of 40 0 g and a length of 8.00 m.

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Science
Physics

Related Physics Q&A

Find answers to questions asked by students like you.

Q: Given that the blocks are accelerating towards the right direction, how do I find the answer?

A: In this case, both block and apply forces are in horizontal direction.Using Newton’s second law, the...

Q: Heat is defined as energy that is moving from one place to another as a consequence of a temperature...

A: The internal energy may be increased by transferring energy to the object from a higher temperature ...

Q: Question 9 A neutral metal sphere is touched to an identical sphere carrying a charge of +3.0 x 102 ...

A: When a charged conducting body is allowed to be in contact with another neutral conducting body, Cha...

Q: - A bag of sugar weighs 4.00 lb on Earth. What would it weigh on the Moon, where the free-fall accel...

A: Write the formula for weight and plug the required values to find weight(Wm) of sugar bag on the Moo...

Q: A circuit in a TV has an overall resistance of 25.3 Ω. The current in the circuit is 4.69 A. How muc...

A: Power is,

Q: Obtain the required relation please

A: Using the concept of relative velocity in x-axis;

Q: Four forces act on an object, given by A = 49.3 N east, B = 47.3 N north, C = 90.7 N west, and D = 9...

A: The net force on the object along the x-axis can be calculated as,

Q: Catching a wave, a 74.6-kg surfer starts with a speed of 1.18 m/s, drops through a height of 1.80 m,...

A: The initial energy of the surfer is

Q: 28.72     A circular loop has radius R and carries current 12 in a clockwise direction (Fig. P28.72)...

A: The magnetic field at the center due to the circular loop is

Q: Find the tension in the two cords shown in the figure. Neglect the mass of the cords, and assume tha...

A: Click to see the answer

Q: 10.0 kg and m2 Two packing crates of masses m = 7.30 kg are connected by a light string that passes ...

A: Here, the figure shows two packing crates of masses m1 and m2 are connected by a crate lies on a smo...

Q: A swimming pool reactor produces a flux of 3x1016 thermal neutrons m-2 s-1 at 1 m from the reactor c...

A: Flux damping can be calculated as follows,

Q: A planet similar to the Earth has a radius 4.3 × 106 m and has an acceleration of gravity of 10 m/s ...

A: Click to see the answer

Q: A block of mass 2.50 kg is pulled 2.20 m along a frictionless horizontal table by aconstant 16.0 N f...

A: The figure is shown below:

Q: The drawing shows a rectangular peice of wood. The forces applied to corners B and D have the same m...

A: Given,The length of the shortest side is ‘L’.The length of the longest side is ‘2L’.Let the third fo...

Q: Before the drawbridge starts to open, it is perfectly level with the ground. The dancer is standing ...

A: Before the drawbridge starts to open, there is no tendency of motion of the dancer relative to the b...

Q: What is the period for a simple pendulum of length 2m when loaded with a 3kg mass? When loaded with ...

A: Given,

Q: uestion 10 A proton with a kinetic energgy of 0.20 keV follows a circular path in a region where the...

A: Click to see the answer

Q: What is Pascals Principal explained in words?e

A: According to the Pascal’s principle:A change in pressure in one part in a fluid which is at rest in ...

Q: we didn't rgy-we ou have a hen it is d does it g force. al to the force. that Seq FIGURE 9.17 Proper...

A: The answer is with respect to this link:https://www.bartleby.com/questions-and-answers/e-slope-10o-1...

Q: Whitworth Library Course HomeX Join conversation A-Z Databases Book a Flight: Best Pirate Port Publi...

A: Initially the system has only elastic potential energy and finally the system has only kinetic energ...

Q: Constants Periodic Table A lab centrifuge with radius 9.0 cm turns at 73 rev/s. Part A What should b...

A: Given values:Radius, R = 9.0 cm = 0.09 mAngular velocity = 73 rev/s

Q: Number 3. I need also the free body diagram for that.

A: The free body diagram of the car is shown below.

Q: Physics Question

A: Given information:Weight of the block = wAngle of inclination = θCoefficient of kinetic friction = µ...

Q: Screenshot_20191031-205114_Drive.jpg Photos Figure P24.11 Find the net electric flux through (a) 4. ...

A: (a) Since the electric flux(ϕenter) enters the sphere is equal to electric flux(ϕexit) exit the sphe...

Q: In the figure below a 1.24-kg block is held at rest against a spring with a force constant K = 700 N...

A: Given information:Mass of the block (m) = 1.24 kgSpring constant of the spring (k) = 700 N/mThe comp...

Q: You want to use a rope to pull a 11-kg box of books up a plane inclined 30∘ above the horizontal. Th...

A: The mass of the object,Inclined angle,Coefficient of kinetic friction,

Q: The moment of inertia of a 0.912-kg bicycle wheel rotating about its center is 0.165 kg m2. What is ...

A: Moment of inertia of ring is,

Q: A parallel plate capacitor with a plate area A= 1 cm2, separated by distance d-5 cm is connected to ...

A: Click to see the answer

Q: (multiple choice) Which describe the direction of the electric field outside a flat plastic sheet wi...

A: The field vector points directly away from the surface.

Q: Chapter 28, Problem 049 Your answer is partially correct. Try again. The figure shows a rectangular,...

A: Given values:No. of turns, N = 18Area of the coil, A = length x breath = 9.9 cm x 4.0 cm = 39.6 cm2 ...

Q: A block of mass 4.20 kg is pushed up against a wall by a force P that makes an angle of θ = 50.0° an...

A: (a)The minimum force exerted on the block to avoid slide and the friction force will acts upwards.Su...

Q: The 10 kg mass has a velocity of 13 m/s at position 1 before coming to rest at position 2 a distance...

A: figure shows the given free body diagram.

Q: Block 1 with mass m1=4.68 kg rests on a horizontal ledge with negligible friction. This block is the...

A: Using conservation of energy,

Q: A force of 40.0 N is applied in the positive x-direction to a block of mass 7.65 kg, at rest on a fr...

A: From Newton’s second law of motion.

Q: A force of 25.0 N is applied in the positive x-direction to a block of mass 9.25 kg, at rest on a fr...

A: Given,

Q: If this diver has a mass of 150 kg ( including his diver gear), and a total volume of 0.14 m3   , Ho...

A: From Archimedes principle the force acting on the diver including gear is:

Q: 13. o Laht aters curved side ot a Semi-cylindrical dish ot water alng a radius hne at an anle of -25...

A: Given:Angle of incidence = 25οRefractive index if water, n = 1.333 

Q: A circuit in a TV has an overall resistance of 28 Ω. The current in the circuit is 0.1 A. Find the v...

A: Voltage is,

Q: Physics Question

A: We’ll answer the first three subparts of the question since the exact one wasn’t specified. Please s...

Q: boka Flight: Best Course Home whitworth Librene Pirate Port JPublic eal in https://openvellum.ecolle...

A: Part AThe string be stretched by the distance x, it is shown in the below figure.

Q: Concave mirror Experiment   object height = 0.60m object distance = 3.00cm Radius of curvature = 4.0...

A: The relation between image distance, object distance and magnification (m) is:

Q: Vector Addition Ranking Task 1 4 of 4 Review | Constants Part A Six vectors (a through f) have the m...

A: Click to see the answer

Q: A 5.8 × 105 kg train is brought to a stop from a speed of 0.85 m/s in 0.57 m by a large spring bumpe...

A: If the spring gets compressed by a distance of ‘x’ and its force constant is k, its elastic potentia...

Q: Physics Question

A: The moment of inertia about the point of contact is,The torque exerted on the cylinder is,

Q: The blades in a blender rotate at a rate of 6300 rpm. When the motor is turned off during operation,...

A: Given that the blades in a blender rotate at 6300 rpm.

Q: A disk-shaped merry-go-round of radius 2.33 m and mass 185 kg rotates freely with an angular speed o...

A: Click to see the answer

Q: In the winter activity of tubing, riders slide down snow covered slopes while sitting on large infla...

A: The change in gravitational potential energy is,Substitute the values,

Q: An astronaut lands on a planet that has the same mass at the Earth but twice the diameter. How would...

A: The gravitational field strength is given by

Q: A uniform plank of length 5.35 m and mass 26.9 kg rests horizontally across two horizontal bars of a...

A: suppose, the right scaffold part is free to walk by the painter.the distance from the center of mass...