What is 91 miles per hour in units of meters per second? Give your answer rounded to 1 digit after the decimal place

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A: Introduction: Doppler's effect: It comes into effect when a wave is moving with respect to…

Q: Styrofoam has a density of 300kg/m3. What is the maximum mass that can hang without sinking from a…

A: Given,  Density = 300kg/m^3 Diameter = 60cm We need to calculate value of,  maximum mass that can…

Q: Make the given temperature conversions. If the temperature outside is 75.0 °F, what is the…

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Q: The figure shows three 0.01 kg particles that have been glued to a rod of length L= 6 cm and…

A: Given:-  The figure is given below as  The mass of the particles is m =0.1 kg it has been glued to…

Q: Anupright rectangular loop of height a and width b has a lightbulb attached to it, with some…

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Q: 8. The decay products of several isotopes are listed here. Identify the type of radiation emitted…

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Q: How much energy is needed to melt 1 kg of ice? Heat of Fusion of water is 333 kJ/kg, melting point…

A: Given: The mass of the ice is 1 kg. The latent heat of fusion is 333 kJ/kg.

Q: A cylindrical tank of radius R, filled to the top with a liquid, has a small hole in the side, of…

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Q: Learning Goal: To make the connection between intuitive understanding of a seesaw and the standard…

A: E) It is given that, each twin has a weight of w And the person on the left has a weight of W The…

Q: A 4-oz baseball is pitched with a velocity of 80 ft/s toward a batter. After the ball is hit by the…

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Q: How and why does nuclear fusion happens

A: The process of fusion of two light nuclei into one heavy nucleus at very high temperature, is called…

Q: ۲۰۰ Exq 1- Relating the production of energy in the Sun to its luminosity and determining the…

A: It can be calculated that the amount of hydrogen consumed per second by the sun to power the…

Q: Nitrogen gas under an initial pressure of 5.0×106 Pa at 15 ºC is contained in a cylinder of volume…

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Q: A 4.9 g marble is fired vertically upward using a spring gun. The spring must be compressed 9.2 cm…

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Q: A convex mirror has a radius of curvature r of 22 cm. If the object is located 14 cm in front of the…

A: Introduction of Convex mirror: A convex mirror is curved in shape where reflective part of mirror…

Q: Two long, straight wires are parallel and 24 cm apart. (a) If each wire carries a current of 57 A in…

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Q: The photoelectric effect: a. results in the ejection of electrons by light at high…

A: It is required to choose the correct option from the given about the photoelectric effect.

Q: A projectile is shot straight up from the earth's surface at a speed of 1.00×104 km/hr .How high…

A: Given: The initial speed of the object is 1x104 km/h in the vertically upward direction.

Q: A 0.650 kg block is attached to a spring with spring constant 14.0 N/m. While the block is sitting…

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Q: Angular Quantities: A chicken is running in a circular path with an angular speed of 1.52 rad/s. How…

A: Givenω=1.52 rad/s

Q: A raindrop has a mass of 6.6 x 107 kg and is falling near the surface of the earth. Calculate the…

A: Given data: The mass of the raindrop, m=6.6×10-7 kg

Q: Calculate the total change in entropy Δ?ΔS if ?1=2.55 kgm1=2.55 kg of water at ?1=17.5 ∘CT1=17.5 ∘C…

A: Given,  m1= 2.55kg m2= 5.75kg T1= 17.5 °C T2= 67.5°C Specific Heat S= 4186 J/kg K

Q: A 0.650 kgkg block is attached to a spring with spring constant 14.0 N/mN/m. While the block is…

A: Given data: The mass, m=0.650 kg The spring constant k = 14 N/m The speed v∘=46 cm/s The block speed…

Q: Explain the reason behind why electrical conductivity in semiconductors are more…

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Q: 3. A block with a mass of 5kg is given a kick up a ramp angled at 35° such that its initial speed is…

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Q: [first] Question: (refer to the photo below) Keep plate separation plate and area plate constant.…

A: Given: Plate separation, d = 7.4 mm Plate area, A = 280 mm2 Capacitance, C = 0.34 pF Voltage, V =…

Q: The picture shows a system composed of a swivel chair, a person on the chair and the bicycle wheel…

A: moment of inertia of person and swivel chair is Io . moment of inertia of bicycle wheel about its…

Q: Enter your result in MeV to 2 decimal places

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Q: How much energy is needed to melt 3.5 kg of ice? Heat of Fusion of water is 333 kJ/kg, melting point…

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Q: An object is inside a room that has a constant temperature of 294 K. Via radiation, the object emits…

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Q: In Concept Simulation 10.2 you can explore the concepts that are important in this problem.…

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Q: 10.A ball of 1 kg is shot vertically upward with 20 m/s from the ground. What is the kinetic energy…

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Q: The diffusion constant for the amino acid glycine in water is 1.06 x 109 m²/s. In a 2.0-cm-long tube…

A: Diffusion constant D = 1.06*10-9m2/s. Length L =2cm = 0.02m Area A = 1.3*10-4m2 Rate of diffusion…

Q: Bryce, a mouse lover, keeps his four pet mice in a roomy cage, where they spend much of their spare…

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Q: Bernoulli. Which of the following observations follows from Bernoulli's equation? O A. Fluid flow…

A: While weight is the force an object exerts, mass is the amount of matter that makes up an object.…

Q: ) As shown in Figure 10.9 a cylinder is completely filled with water and a force ? applied to the…

A: Bulk modulus of water, BW=2.2×109 PaA=0.0314 m2∆V=1 mm3=10-9 m3Initial Volume,Vo=0.5 L=5×10-4 m3

Q: monuniform horizontal bar of mass m is supported by two assless wires against gravity. The left wire…

A: Given:- A nonuniform horizontal bar of mass mmm is supported by two massless wires against gravity.…

Q: A block of weakly-conducting material with conductivity sigma has two pieces of metal embedded…

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Q: The balls A and B in the figure are attached to stiff rods of negligible weight. Ball A is released…

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Q: General Questions: A girl attaches a rock to a string, which she then swings counter-clockwise in a…

A: From the figure it is clear that rock is moving in a horizontal circleSince the rock is moving in a…

Q: can you explain Step 2

A: snell's law: according to snell's law the ratio of the sines of angle of incidence i and angle of…

Q: Satellite Motion: A satellite orbits the Earth once every 6.0 hours in a circle. G= 6.67 x 10-11…

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Q: arrow of mass 0.0348 kilograms is placed on a bow, and the string is drawn back 0.533 meters with an…

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Q: 3. A plane is travelling with a velocity relative to the air of 3.5 × 10² km/h [N 35° W] as it…

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Q: A 1.28-kg object is suspended from a vertical spring whose spring constant is 116 N/m. (a) Find the…

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Q: In the following cartoon, the system is a swivel chair, a person is on the chair and the bicycle…

A: Given : moment of inertia of person and swivel chair is Io . moment of inertia of bicycle wheel…

Q: Question 3. You got your car stuck and don't have a jack to get it un stuck. In your car you happen…

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Q: A car traveling at 20 mph on a curved exit ramp has a constant velocity. True False

A: Given,  A car traveling at 20 mph on a curved exit ramp has a constant velocity. We need to discuss,…

Q: An ideal heat pump uses a cold reservoir with Tc = -10.5°C. The heat pump uses 14 J to remove 83 J…

A: It is given that the temperature of the cold reservoir is TC=273.15-10.5 K=262.65 K, W=14 J is…

Q: What is the total gravitational potential energy of the three masses in the figure ? Assume m1=30kg,…

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