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Q: Cars drove up the slope at a steady pace.20 m/s the bottom of the slope 30 m/s If the deadline for…

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Q: 10. A 72.0 N ladder that is 3.60 m long frictionless wall so the base of the ladde the ground. A…

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Q: a) Assume the speed of sound is 343 m/s in a room. What is the wavelength produced by a tuning fork…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: .2-tonne vehicle accelerates to 70 miles per hour in 25 seconds. Calculate the force exerted by the…

A: Given that                     The mass of the vehicle is (m) = 2.2 tonne                        1…

Q: Which will affect the magnitude of the magnetic force? a strength of the magnetic field b…

A: Let the current =  I Let the length of the wire = L Let the magnetic field strength = B Let the…

Q: Part A Scientists in the laboratory create a uniform electric field E = 8.0x105 k V/m in a region of…

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Q: A 3.2-tonne vehicle accelerates to 140 miles per hour in 50 seconds. Calculate the force exerted by…

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Q: The sound waves travel with speed of 160 m/s. If is wavelength is 4 m. Find the frequency of wave ?

A: Given data :                     Speed of sound     =      v                        Wavelength…

Q: Two 0.500-kg solid balls are connected by a 2.00-m stick with negligible mass as shown below. 2.00…

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Q: A given convex lens has a focal length of f. The object distance is less than f as shown in the…

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Q: In this nuclear reaction F + il the atomic mass of H is 1.007825 u, the atomic mass of 0 is…

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Q: At time t-0 electrons in a short neutral vertical copper wire are accelerated very briefly upward…

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Q: ENGINEERING APPLICATION. You designed a home that contains 1.00 x O^5 kg of concrete [specific heat…

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Q: Over a distance of 280 meters, an automobile going initially at +6.0 m/s accelerates evenly at +0.10…

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Q: The resistance of a rod is INDEPENDENT of: O Its length. O Its material. Its temperature. O Its…

A: Introduction: The resistance is the property of the material which resists the flow of electric…

Q: c) 805 nm d) 467 nm e) 644 nm 20. The distance between two far away stars is 6.80 light years. A…

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Q: The pace at which a caterpillar climbing a leaf slows from 0.60 cm/s to 0.51cm/s is -0.01cm/s2. How…

A: Given: The intial velocity is 0.6 cm/s. The final velocity is 0.51 cm/s. The acceleration of the…

Q: In the figure below, what are the magnitude and direction of the current through R1? Note: Consider…

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Q: e pace at which a caterpillar climbing a leaf slows from 0.62 cm/s to 0.35cm/s is -0.04cm/s2. How…

A: Given: The intial velocity is 0.62 cm/s. The final velocity is 0.35 cm/s. The acceleration is -0.04…

Q: Reggie is a trampoline artist. A) How fast is he going to lands on the trampoline, 3.0 m below if he…

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Q: A current of 3A flows through a conductor for 6 s. What amount of charge passes through the…

A: Given data :                    Time     =    t                 Current    =    I         To find :…

Q: A long straight wire lies along the y-axis carrying current in the positive y direction.What is the…

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Q: A automobile climbed up a hill at a consistent speed of 50 m/s before descending at a speed of 70…

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Q: A spherical Gaussian surrounds a point charge q. Describe what happens to the total flux through a…

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Q: If the index of refraction of a certain glass is 1.50, and the angle of refraction is 20 for a ray…

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Q: In the first test the rider accelerates from 48 km/h to 80 km/h, over a distance of 190 m whilst…

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Q: A spherical Gaussian surrounds a point charge q. Describe what happens to the total flux through a…

A: Let the charge enclosed inside a gaussian surface = q Let the original flux through the surface = ϕ…

Q: 1. Wire C and wire D are made from different materials and have length Lc = LD = 0.9 m. The…

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Q: In the figure below, a 10 g bullet moving directly upward at 1000 m/s strikes and passes through the…

A: In the given Question, Initial velocity of the bullet (u) = 1000m/s Final velocity of the bullet (v)…

Q: Gina has a mass of 62 kg and Nico with a mass of 80 kg stand 15m apart. A) How far from Gina is…

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Q: 3)Section I: Beginning at rest, you smoothly accelerate to the right for 3s and travel 60 meters.…

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Q: An RLC circuit has R= 460 ohms, the L= 0.340 henrys, Part A and C = 2.00x102 microfarads. What…

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Q: What speed must a 7m ladder have if it is to be able to fit between the simultaneously closed doors…

A: proper length of ladder (Lo) = 7 m length of ladder in garage's frame (L) = 5 m

Q: Find the altitude of the synchronous satellite as it positioned to orbit around earth if its mass is…

A: given sattellite is synchronous satellite. hence its time period is 24 hr  we know time period of…

Q: The height of the Washington Monument is measured to be 170 m on a day when the temperature is…

A: Initial  temperature (T1) = 38.0°c Initial  length(l1) = 170 m Final  temperature (Tf) = -21.5 °c…

Q: Calculate the force exerted by the engine

A: If the vehicle having mass m kg and accelerates a m/s2 then the force exerted by the engine is…

Q: Determine the power dissipated in R1 if the current flowing through R2 is 0.62 = 11.5 Ohms, R2 =…

A: Since two resistance connected in serise so same current flow through R1

Q: What is the measure of the refracted angle at the critical angle? O Less than the critical angle O…

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Q: A soccer ball is kicked horizontally at 25.00 m/s off a 36.5 m cliff. Find: a) The time it takes for…

A: Given H =36.5 Horizontal speed = 25 m/s Time of flight is given as  T=2Hg T =√ 2×36.5/9.8 T = 2.72…

Q: Given data : Mass = 30 kg Density = 860 kg / m? Determine the volume

A: Given data :                     Density     =    D                     Mass       =     m…

Q: A car traveled up a hill at a constant speed of 10 m/s  and then re down the hill at  20m /s. If the…

A: Given: The constant speed with which the car traveled up the hill: v1 = 10 m/s. The constant speed…

Q: One arm of a tube (open at both ends) contains water and the other alcohol. If the two fluids meet…

A: Given that- One arm of a tube (open at both ends) contains waterand the other alcohol.  the two…

Q: In the diagrams, all light bulbs and all emf devices are identical. In which circuit (A, B, C, D, E)…

A: Given There are different circuit is shown in the figure. We have to choose those option in which…

Q: A cylindrical container with a massless and frictionless piston is filled with water up to a height…

A: Let V2 be the velocity of water coming out through the opened valve and V1 be the velocity of…

Q: hat is the emergy released in this 8+ nuclear reaction Nb Ze + Se? (The atomic ass of Nb is…

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Q: For a typical metal conductor, the random motion of free electrons inside that metal will increase…

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Q: 10) Energy needed in bringing three point-charges (+2.0 Coulombs each) from infinity to the corners…

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Q: A 60-kg girl runs through a speed of 10 m/s on a flat surface and rushes to her room pushing a door.…

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Q: from a concave mirror with a focal length of 40 cm. The size of the image is _____. Show Solution

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Q: Two conductors are made of the same material and have the same length. Conductor 1 is a solid wire…

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