How long should a force of 50 N be applied to change the momentum of an object by 12 kg • m/s?

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Q: A 42.9 ft American flag casts a 253.1 ft shadow.  In the same sunlight, a 6.2-foot man casts what…

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Q: CAFUS LAW 54. A spherical surface completely surrounds a collection of charges. Find the electric…

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Q: Identical point charges (+50 µC) are placed at the corners of a square with sides of 2.0-m length.…

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Q: 1. A configuration of charges is shown below. q = 5 nC 0 Enet -2q = 5 +q +3q 10 The electric fields…

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Q: The potential in a region between x = 0 and x = 6.00 m is V = a + bx, where a = 15.2 V and b = -3.50…

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Q: n = no 1 r2 a2

A: Solution

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A: Given: The rate of flow is proportional to the fourth power of the radius. Therefore:…

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Q: In the image are two point charges, Q₁ = -90.0 × 10-6 C and Q₂ = 30.0 x 10-6 C, separated by a…

A: Given, two charge separated by the distance d1=0.1m Charge Q1=-90×10-6 C Charge Q2=30×10-6C Point A…

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A: A person walks from their original position 5 m to the right and then turns around and walks 10 m to…

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Q: Which of the following quantities are constant for a projectile during it's flight? select all that…

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Q: there are no solution for this problem

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Q: "A ball is thrown upwards. As it moves upwards, the acceleration of the ball is _."     positive…

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A: Given Data :Amplitude of first wave a = AAmplitude of second wave b = 2 APhase difference between…

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A: Given The number of extra electrons qexcess=5.29×106 electrons. We have to find the net electric…

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Q: What is the electric potential V due to the nucleus of hydrogen at a distance of 5.292 × 10-¹¹ m?…

A: According to the question data provided Distance =r = 5.292x10-11 m As we know that hydrogen nucleus…

Q: The total energies of earth at aphelion

A: mass of earth, m=5.972 × 1024 kg mass of sun ,M=1.989 × 1030 kg   At aphelion, distance between sun…

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Q: ) If the temperature of the coffee remains constant and all of the heat input is removed by…

A: Given data as per the question Heat input = 50 w

Q: In the figure below, each charged particle is located at one of the four vertices of a square with…

A: A = 3 B = 5 C = 5 each side of square = a First charge (q1) = Aq = 3q Second charge (q2) = Bq = 5q…

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Q: Two dogs stand facing each other a distance of 105 meters apart. They begin to run towards each…

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Q: The drawing shows a force vector that has a magnitude of 582 newtons (N). Find the (a) x, (b) y, and…

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Q: comes from our This equation, which of of constant acceleration can be put in yet another form which…

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Q: Sphere A has mass m and is moving with velocity 9.3 m/s along x axis. It makes a head-on elastic…

A: According to the given that mA = m uA =9.3 m/s mB = 2m uB =0 m/s we need to find velocity of the…

Q: Angle (Ⓡ) Flight Time (s) 0 0.64 15 30 1.15 1.76 Flight Range (m) 9.58 16.62 22.87 Maximum Height…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: 6. A cylinder with a 16-cm-diameter piston contains gas at a pressure of 3.0 atm. a) How much force…

A: “Since you have posted a question with multiple sub-parts, we will provide the solution only to the…

Q: positive net force is applied to an object. This means the object must have _     positive…

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Q: You throw a small rock straight up from the edge of a highway bridge that crosses a river. The rock…

A: Given: The time taken for the rock to pass by you on its way down when thrown straight up: T = 4.00…

Q: MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A force F₁ of magnitude 5.30 units acts at the origin in…

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Q: an iron ball with a mass of 67.5 kg is traveling with an initial velocity of 20.5 m/s. the ball is…

A: Given:-  The iron ball of mass m = 67.5 kg  The initial velocity of the iron ball v= 20.5 m/s. The…

Q: A water tank is filled to its 59×103-L capacity. a. What is the tank's volume in cubic millimeters?…

A: Given: Volume of water tank,V= 59×103-L   To determine a. the tank's volume in cubic millimeters b.…

Q: determine the units of spectral density function derived by Planck for black body radiation and…

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Q: Under certain circumstances, potassium ions (K*) in a cell will move across the cell membrane from…

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Q: An object is moving in a straight line with constant acceleration. Initially it is traveling at 16…

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