3 cm ९ 4em : তনপ বন্টির কোন তল দ্বা় বেৰী ডাপ অনুদত হবে ? Sाনিতিক বিক্লেষণ কর। Do a mathmatieal analysis of iwhich floor of the stimulus objeet will feel the most Press ure

Q: The frequency of the 1-m-long vibrating string is 250 Hz.  The string has a linear mass density of 5…

A: Given value--- length = 1m. frequency = 250 Hz. density = 5 gram per meter . the number of segments…

Q: The density of water that is at 0°C is very nearly 1000 kg/m3 (it is actually 999.84 kg/m3), whereas…

A: It is given that, ρw=ρi=1000 kg/m3ρice=ρf=917 kg/m3 Let, Vi=1 m3

Q: child dropped a ball from a building. The sound of it hitting the water of the swimming pool below…

A:

Q: After seeing a plane, 4 seconds later the sound was heard. If the speed of sound is 340 m/s how far…

A: Speed of sound(v) = 340m/s After 4s later the sound was heard

Q: 1. Air temperature in the Sahara Desert has been known to reach 56.0 °C (about 134 °F). You are…

A:

Q: Speed of Sound at a known temperature and density of air Altitude Temperature Speed of Sound Feet…

A: The temperature at an altitude of 3 km is:

Q: 3.) A paper has size 216 mm x 279 mm (8.5 in x 11.0 in). Ten sheets of paper weigh 4.54 g (ounce).…

A: Given:Area of 1 sheet of paper, A = 0.216m×0.279m = 0.0602 m2weight of 10 paper sheets, 10×m = 4.54…

Q: A stone is dropped from rest into a well. The sound of the splash is heard exactly 3.30 s later.…

A: v=331 m/s+0.61TC=331 m/s+0.6116=340.76 m/s

Q: Light waves are electromagnetic waves that travel at 3.00 x 108 m/s. The eye is most sensitive to…

A:

Q: Estimate the force exerted on your eardrum by the water above you when you are swimming at the…

A: Answer Given  Swimming pool depth, h = 4.37 m Cross sectional area of eardrum A = 1 cm2 = 1×10-4 m2…

Q: A cord of mass 0.65 kg is stretched between two supports 8.0 m apart. If the tension in the cord is…

A: First you need to find out the speed of the wave. Tension 120 N

Q: A man stands by the roadside when an ambulance passes by him with constant velocity 18 m s-1. The…

A:

Q: Estimate the force exerted on your eardrum by the water above you when you are swimming at the…

A: The liquid pressure at a point inside the liquid at a depth of h from the liquid surface is given…

Q: y=0.05sin(3×3.14x-18×3.14t+C) If at t=0 an element at x=0 has a vertical displacement y=-0.025 m and…

A: y=0.05sin(3×3.14x-18×3.14t+C)if at t=0 an element at x=0vertical displacement y=-0.025 m

Q: When the vibrations of one object match the resonant frequency of a second object, the first object…

A:

Q: The frequency reminds 1090.7 Hz. The air temperature changes to 45 ˚C. Calculate to the nearest…

A: variation of speed of sound with temperature is given by v=331.3+( 0.606×T) T is temperature in…

Q: Determine how much the average force acting on the eardrum of the human ear (area S = 66 mm2) is…

A: Given data: The area of drum is S=66 mm2. The sound pressure is P1=1123 Pa. The sound pressure…

Q: A dolphin located in sea water at a temper- ature of 26°C emits a sound directed toward the bottom…

A: Given information: Here, d is the distance of the bottom level of the ocean from the current…

Q: - If a thunder is heard by a man 4 seconds after the lightning is seen, how far is the lightning…

A: We know that light travels at speed of light( which is very large). Thus, Lightning seen as early as…

Q: What is the radius of a drum membrane held under a tension of 3990 N if the required frequency is…

A: Given: Tension on the string, T = 3990 N Frequency required, f = 440 Hz Area density, s = 0.01 kg/m…

Q: The speed of sound in air at 0∘is: A) 331 m/s B) 330 m/s C) 330 ms D) 331 ms

A: The speed of sound varies with the temperature.  The speed of sound in air at 0 degree C is nearly…

Q: 0.4 kg mass is hung from a spring. It oscillates with a frequency of 0.5 Hz. How much additional…

A:

Q: When a 0.750-kg mass oscillates on an ideal spring, the frequency is 1.33 Hz. What will be the…

A: Given data, Initial mass of the spring mass system (m0) = 0.750 kg Initial frequency (f0) = 1.33 Hz…

Q: 17 A tennis player hits a ball hard and 0.40 s later hears the echo from a wall. The speed of sound…

A: Given The time by which echo reaches the player is t=0.40 s. The speed of sound in the air is v=330…

Q: A lightning bolt is observed and the resultant thunderclap is heard 5 seconds afterwards. Assuming…

A: Given :- speed of sound in air  v= 340 m/s   time after which Thunderclap heard is  t = 5 sec

Q: A cord is connected to a vibrating machine which has a frequency of 120 Hz. The linear mass density…

A: The frequency of the vibrating machine is f = 120 Hz. The linear mass density of the string is µ =…

Q: A lighting is observed, followed by thunder 2.55 seconds later. If speed of sound in air is 343 m/s,…

A: Thunder is heard after striking of light . Speed of sound in air = 343  Thunder sound is heard after…

Q: A building in San Francisco has light fixtures consisting of small 2.35 kg bulbs with shades hanging…

A: The time period of the string can be given by T=2πLg

Q: A stone is dropped into a well. The sound of the splash is heard 2.76 s later. What is the depth of…

A:

Q: It is estimated that the tsunami which struck Japan on March 11, 2011 had a wavelength of 200.0 km,…

A: Tsunami is also a kind of a wave, which is generated in the seas, and which is very destructive in…

Q: sound waves in air ( v = 343 m/s ) has a frequency of 320 Hz. In ocean water, its wavelength is…

A: Speed of sound in air  Va = 343 m/s fa = 320 Hz  Wavelength in the sea water is λ = 4.875 m Let the…

Q: What is the wave's velocity at 1.00 sec

A:

Q: The air pressure variations in a sound wave cause the eardrum to vibrate. Find the maximum velocity…

A: Given data The amplitude of the vibration is given as A = 5.03 x 10-8 m. The frequency of the…

Q: Question No. 17 A bat in search of prey hears the echo of its squeak after 0.1 s. How far is the…

A: Given : t = 0.1 s v = 340 m/s

Q: My heart beats 124 times in two minutes. Determine the frequency of my heartbeat. O 2.0 Hz O 0.48 Hz…

A:

Q: The speed of sound in vacuum at 100-degree C is: O a. 1.17 m/s O b. 200.275 m/s O c. 386.87 m/s O d.…

A: The speed of sound in vacuum needs to be told.

Q: 14-0 (b) closed 0.8285 x I₁ = Your response differs from the correct answer by more than 100%. A 12…

A:

Q: A dolphin located in seawater at a temperature of 25°C emits a sound directed toward the bottom of…

A: Formula for the distance of the dolphin is,

Q: A stone is dropped into a well. The sound of the splash is heard 6.07 s later. What is the depth of…

A:

Q: Find the maximum velocity of the eardrum for vibrations of amplitude 5.03 × 10−8 m at a frequency of…

A: It is the case of Simple Harmonic motion. The maximum velocity will be given as follows:…

Q: When a surface vibrates, air is forced to move, creating a sound wave. What kind of force is exerted…

A: a surface vibrates,air is forced to move creating a sound wave  here longitudinal waves of sound is…

Q: A dolphin located in sea water at a temperature of 25°C emits a sound directed toward the bottom of…

A: Given data: The temperature of sea water, T=25 °C. The distance between the dolphin and the bottom…

Q: 7. Determine the tension in all 3 strings. 40° 60° T1 T2 T3 4.0 kg

A: Mass of block (m) = 4 kg Tension in the three strings are T1 , T2 , T3 θ1 = 40oθ2 = 60o

Q: Is a physical vae, or mechanical vibration, or simply a series of pressure variations in an elastic…

A: 1. the changing of sound energy to heat energy is called (B) Absorption.

Q: Blue light travels with a frequency of 6.7 ×1014 Hz in air. Its frequency will ________when…

A: Given data:  Blue light Frequency in air (f) = 6.7×1014 Hz Required: The frequency of blue light in…

Q: You are watching a baseball game on a day when the air temperature is 20 oC. You see the bat hit the…

A: Consider the speed of sound be v, the distance of the home plate be s, and the time taken by the…

Q: Estimate the force exerted on your eardrum by the water above you when you are swimming at the…

A: There are two types of quantities, namely Scalar and Vector quantities. Scalar quantities are those…