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Q: As discussed on many different days of the semester, the number 4 x 1026 corresponds to what very…
A: Option (b) is correct. The sun's total power output is 3.8×1026 W So , the power output of sun is…
Q: A 1000 kg car traveling at 30 m/s crashes into a wall and come to rest in a distance of 2.5 m.…
A: Given that mass of the car and initial velocity of the car and also given the final velocity of the…
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Q: Why it is dangerous to stand near the railway track when a train is moving with high speed.
A: According to Bernaulli theorem P + (1/2)ρv2 + ρgh = constant P is pressure v is velocity ρ is…
Q: 7. The face of a dam adjacent to the water is vertical, and its shape is in the form of an isosceles…
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Q: considering a singularity a given mass, We cah de ne thế Padlt horizon by calculating the distance…
A: Given:- Considering a singularity with a given mass, we can determine the radius of its event…
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Q: Energy Conservation With Conservative Forces: When you drop a pebble from height H, it reaches the…
A: Given data: A pebble drop from a height Initial velocity (u) = 0 Height = H Final velocity = V New…
Q: Two objects of equal mass m are hung on strings of the same length. its free-hanging position and…
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Q: The magnitude af the rertical compeneat of the force o Fn Determine The force IFt is 16c N. 2)
A: (a) Given: The vertical component of the force is 160 N. Introduction: Force is an external agent…
Q: QUESTION 1 10 kg of R-134a fill a 1.3206 m^3 rigid container at an initial temperature of 24 C. The…
A: 10 kg of R-134a fills a container of volume V = 1.3206 m3 at the temperature of 20oC and pressure is…
Q: For this question, let's assume all types of EM radiation are unobscured by galactic gas & dust. We…
A: The resolving power of any telescope is the ability of a telescope to resolve closer and smaller…
Q: Discuss what happens when a man fires a pistol in front of a flight of stairs in a large hall.
A: There will be an extended-pulse echo produced.
Q: can be buckon by applying a lo ad. of20 kg-ust Then fouce sequired o "bicak the cue bangth A cuiue…
A: To find-Force required to break the wire twice the diameter and same length andsame material…
Q: which is more tiring, running or walking in the stairs? explain
A: Given : Which is more tiring running or walking in the stairs ?
Q: A solid cylinder with a rotational inertia of (1/2)MR2 is released from rest and rolls without…
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Q: Conversion of Units: A plot of land contains 5.8 acres. How many square meters does it contain? (1.0…
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Q: A gymnast does a one-arm handstand. The humerus, which is the upper arm bone between the elbow and…
A: We have given a gymnast who does a one-arm handstand. The humerus is taken as a 0.34-m-long cylinder…
Q: What are the kinetic, potential, and total mechanical energies at points A, B, and C 25.0 m ¡C 3.00…
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Q: If a rock of mass 6kg is dropped from a height, and has a velocity of 5 m/swhen it hits the ground,…
A: Given: mass m = 6kg final velocity v = 5 m/s To find: height, s=??
Q: What is simultaneity? Please Use an example in your explanation
A: Simultaneity refers to events occurring at the same time, sharing a common moment.It is a concept in…
Q: Show the current direction and the magnetic field around all wires with Xs and Os above.
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Q: A rocket has attained a circular orbit around the earth at 6.6 x 106 m from the center of the earth.…
A: Consider the diagram of the Hohmann transfer described in the question as shown below: Here,…
Q: With a product of 10" long and 5" width, detemine the dista nce between indexed bars for the…
A: Given data The length of the product is l=10 inches The width is w=5 inches The speed of the…
Q: Free Fall: A 10-kg rock and a 20-kg rock are thrown upward with the same initial speed vo and…
A: Given Mass m1=10kg m2=20kg Initial velocity v0 Maximum height reached by 10 kg mass h
Q: Pin Hole (0) 1m 0.3m 2m бт *not to scale
A: For blue line Let vertical distance on wall is a Now, By symmetric triangle a/(6+2) = 1/2 a = 4…
Q: Acceleration: An auto manufacturer advertises that their car can go "from zero to sixty in eight…
A: Given data: A car can go from zero to sixty in eight seconds Required: The characteristics of the…
Q: A rocket, initially at rest on the ground, accelerates straight upward from rest with constant (net)…
A: In the given problem, the rocket starts accelerating straight upwards, starting from rest, with a…
Q: There are two masses of finite size in contact with a constant thermal reservoir. Initially, the…
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Q: (II) A 65-kg person decides to lose weight by sleeping onehour less per day, using the time for…
A: The mass of the person is 65 kg. Person decides to sleep one hour less and using the time for…
Q: A rectangular parallelepiped with a square base d = 0.260 m on a side and a height h = 0.120 m has a…
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Q: Because quasars tend to exhibit a strong redshift, we can deduce there are fewer quasars in…
A: Light behaves like a wave and moves with a finite speed. When the source and observer are in…
Q: The vertical spring is linked to a load of Mass 5kg whick is compressed by 10m. Determine the force…
A: Given: Mass of the load = 5 Kg Compression in the spring = 10 m Force constant of the spring =?
Q: In a mine, a dekoville of mass m = 400 kg coal is drawn as shown in Figure 1. A short time For , the…
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Q: Part A By what factor must the volume of a gas with y= 1.30 be changed in an adiabatic process if…
A: To determine : By what factor must the volume of a gas with γ = 1.30 be changed in an adiabatic…
Q: A 2.0-kg particle is in a collision with a second particle of mass 3.0-kg initially at rest. The…
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Q: Calculate the force applied by the brakes.
A: Given; Mass of the car,m=480 kgSpeed=54 k/htime,t=10 sCalculate the force applied by the brakes ?
Q: If a rock is dropped from a height of 210 ft, its poistiont seconds after it is dropped until it…
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Q: A piece of wire with mass per unit length 88 g/m runs horizontally at right angles to a horizontal…
A: mass per unit length (mL)= 88 g/m = 0.088 kg/m θ = 90oCurrent (I) = 6 A
Q: when finding the F the questionnis as follow J=Favg x t . since we want the force of the collsion of…
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Q: A vertical spring stretches 7.9 cm when a 1.5 kg block is hung from its end. (a) Calculate the…
A: Mass of block m= 1.5 kg Spring constant k= 7.9 cm = 7.9*10-2 m “Since you have posted a…
Q: Name some physical quantities that are universally conserved.
A: The four physical quantities that are universally conserved are
Q: 20. Time rate at which radius r of the balloon changes is best represented by the expression 1 1 (a)…
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
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