A new vacuum robot that can reason, sense, and make decisions about changes in the room is best described as what? A) artificial intelligence (ai) B) autoencoder machine C) Boltzmann machine D) neural network

Q: the more ridged (or less compressible) the medium, the faster the speed of sound.

A: v = βρwhere , β is the amount of rigidity of the body .

Q: A simple pendulum is suspended from the ceiling by means of a string of length 2.16 m. Assume that…

A: Length (L) = 2.16 m angle with the vertical = 40.9othe speed at the lowest point = v Let the mass =…

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A:

Q: A flexible loop as shown in the figure below has a radius of 14 cm and is located in a region where…

A: The radius of loop is r=14 cm. The magnetic field strength is B=0.11 T. The time taken is t=0.16 s.

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Q: A snowboarder is initially at a height of 8 m, then slides into a half-U shaped obstacle. This then…

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Q: A major artery with a cross-sectional area of 0.75 cm2 branches into 18 smaller arteries, each with…

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Q: The circuit below has three resistors. If the current exiting the battery is 0.50 A, what is the…

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Q: What is the potential energy of a 60 lb kid at the top of a 6 ft 8 in slide: A) in ftlbs B) in…

A: Write the given values with the suitable variables. W=60 lbh=6 ft 8 in=6+812 ft=6.67 ft Here, W is…

Q: 3-Consider burning/combusting one gallon of gasoline... It is known that this process releases about…

A: Given in question -  Energy released(E) = 1.15×108 J Heat released(H) = 4.05×107J = 0.405×108J To…

Q: An object is placed a distance do = 18.0 cm in front of a convex (negative) mirror with a focal…

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Q: Argon is a monatomic gas whose atomic mass is 39.9 u. The temperature of eight grams of argon is…

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A:

Q: Three resistors are connected as shown in the figure. The potential difference between points A and…

A: The potential difference between the points , A and B is ,  Vb - Va  = 26V. .

Q: A nylon guitar string has a linear density of 4.16 g/m and is under a tension of 184 N. The fixed…

A: linear density ,μ=4.16 g/m = 4.16×10-3kg/m Tension in the string , T= 184 N Distance between fixed…

Q: 9. A mass is dropped from rest. Assume that the air resistance is proportional to velocity, with p =…

A: 9) A mass is dropped from rest .  therefore , initial velocity  u = 0 m/s    The medium has a air…

Q: B The narrower the tube, the stronger the adhesive forces are allowing the water to climb higher up…

A: Smaller diameter tubes have more relative surface area inside the tube, allowing adhesive forces to…

Q: aluminum nail has an excess charge of +6.4 µC. How many electrons must be added to nail to make it…

A: Excess charge on aluminum nail is q=+6.4 μC Note: 1 C=106 μC Find: Number of electrons to make it…

Q: 9.22 You are to design a rotating cylindrical axle to lift 800-N buckets of cement from the ground…

A: Velocity (V)= 2cm/s turning at 7.5 rpm upward acceleration = 0.400m/s2

Q: A potter's wheel has moment of inertia I about its center and is spinning freely at w; = 96.1 rpm…

A: Given Data : Moment of inertia about the center Iw = 2.5 kg·m2 Initial angular speed ωi = 96.1 rpm =…

Q: Liquid water enters a 10-m-long smooth rectangular tube with a = 50 mm and b = 25 mm. The surface…

A: The length of the rectangular tube, L=10 m The width of the tube, a=50 mm The height of the tube,…

Q: Suppose that the laboratory temperature were 5 degrees Celsius higher than the temperature at which…

A: Due to rise of temperature there is decrease in the rate of chemical reaction .  Note : The rate of…

Q: A vertical spring with the spring constant and a 590 N/m is mounted on the floor. From directly…

A: spring constant (k) = 590 Nm mass of block (m) = 0.19 kg compression of spring (d) = 2.2 cm d =…

Q: A violin string 30.4 cm long with linear density 0.674 g/m is placed near a loudspeaker that is fed…

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Q: A traveler sets out from a Town A and travels 272.0 km (West) in a time of 300 min arriving at Town…

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Q: Three moles of an ideal monatomic gas are at a temperature of 395 K. Then 2777 J of heat is added to…

A: Given here gas is ideal mono-atomic number of mole = n = 3 Initial temperature = Ti = 395 K added…

Q: Consider the following figure, in which a rope is pulling a bar with tension T, making an angle wit…

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Q: A particle with positive charge q = 1.92 x 10-18 C moves with a velocity v = (51+ 41 - k) m/s…

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Q: A ray of light is incident on a glass-water interface at the critical angle 8c as the figure…

A: Refractive index of water nw=1.33 Refractive index of glass ng=1.55 Refractive index of liquid…

Q: 1. An RC circuit has R = 2 Ω and C = 4 F. The time constant is? 2. The time constanst for an RL…

A:

Q: 5. h 1500 ft A VA B A package is dropped from the plane which is flying with a constant horizontal…

A: The initial height from the ground is 1500 ft. The constant horizontal velocity is 150 ft/s.

Q: A cord of negligible mass is wrapped around the outer surface of the 50-lb cylinder and its end is…

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Q: A 150-g particle on the inside of a smooth hemispherical bowl of radius R 35.0 cm (see the figure…

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Q: Three point charges -Q, -Q, and +3Q are arranged along a line as shown in the sketch. P R R R What…

A: Distance to point P from charge +3Q is R

Q: A closely wound rectangular coil of 90 turns has dimensions of 22.0 cm by 46.0 cm. The plane of the…

A: Given Data: Number of turns of wire in coil (n) = 90.Breadth of coil (b) = 22.0 cm = 0.220 m.Width…

Q: Exam in Progress An air-filled capacitor (C = 300.0 pF) consists of two circular plates of radius…

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Q: An object is given an initial velocity of 47.3 m/s (Up). Just before it reaches its highest altitude…

A: initial velocity = 47.3 m/s

Q: gatively charged object gain if the potential difference kine energy a

A:

Q: Object A is moving due east, while object B is moving due north. They collide and stick together in…

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Q: pressed against point a before returning to b at t = 1.00 s. Calculate the current that flows…

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Q: A standing wave on a string is produced when one end is fixed and the other is driven by a 76 Hz…

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Q: The diagram at the right shows two identical resistors - R₁ and R₂ - placed in a circuit with a…

A: Two identical resistance R1 and R2 are connected in parallel combination   Voltage of battery ( V…

Q: The mass of Venus is 4.87 ✕ 1024 kg, and the mass of Mars is 6.42 ✕ 1023 kg. The average distance of…

A: mass of venus (M)  = 4.87×1024 kg mass of mars (m) = 6.42×1023 kg distance between mars and venus…

Q: What is the momentum of a 9,800 kg bus at 40 mph in (kg*m/s)?

A:

Q: Croquet ball A moving at 8.2 m/s makes a head on collision with ball B of equal mass and initially…

A: See below

Q: A steel bridge is built in the summer when its temperature is 32.0 ∘C. At the time of construction,…

A: Given Data: Length in summer i.e original length L0=81.05 m Temperature in summer i.e initial…

Q: of a concrete bl t 350C the tension of the wire is 50 N. What is the tension at 165 oC 1 expansions…

A:

Q: 9-A flexible loop as shown in the figure below has a radius of 14 cm and is located in a region…

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Q: ▼ Part A For (Figure 1), find the emf induced between the ends of the bar. Express your answer in…

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Q: A wire of radius 2 [mm] is 40 [m] long. Calculate its inductance by determining the energy stored in…

A: See below

Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.