A 100 kg astronaut A is moving at a velocity of 9 m/s and runs into a stationary astronaut B (mass = 150 kg). If this is an inelastic collision, what is the velocity of the astronaut B after the collision?

Q: Consider the sinusoidal traveling wave shown in the figure (this is a snapshot at a certain instant…

A: (a)  A = 2×10-3 m (b)  k = 44.88 m⁠⁠⁠⁠⁠⁠⁠-1 (c)  w = 44.88 rad/s (d)  T = 0.14 s (e)  f = 7.143…

Q: The figure below shows part of a long, straight wire that carries a current of I to the right. A.…

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Q: 14.9 -2 = -4.9 vi cos(39.8) + vi sin(39.8) 14.9 vi cos 39.8

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Q: Do random errors contribute to % error and/or standard deviation? Why?

A: Random errors are inherent fluctuations in experimental measurements caused by various unpredictable…

Q: In the Bohr model of the hydrogen atom, the electron moves in a circular orbit of radius 5.3 × 10-11…

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Q: Objects with masses m₁ = 14.0 kg and m₂ = 7.0 kg are connected by a light string that passes over a…

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Q: 3. . A spherical plastic shell has an inner radius R₁ and an outer radius R2, and it has a total…

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Q: As a roller coaster car crosses the top of a 40m diameter loop-the-loop its apparent weight is the…

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Q: 1 1 1 1 AV = IR, Req,ser = R₁ + R₂ + R3 + + ... ' Req,par R1 R2 R3 Problem 1: In the circuit show…

A: Answers are given below.Explanation:

Q: A roller coaster car is going over the top of a 16-m-radius circular rise. At the top of the hill,…

A: Radius of circle = 16 mAt the topWeight of passenger = 60 % of their true weightWe have to…

Q: Three point charges: 8 nC,4 nC, -3nC and the small spherical ball of 4 cm radius and charge density…

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Q: Silicon is to be doped with aluminum to produce p-type silicon with resistivity 102 m. By assuming…

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Q: An electron is confined to a one-dimensional region in which its ground-state (n = 1) energy is 1.45…

A: (a) The length of the region  is 5.07∗10−10 m (b) The required energy is 4.35 eVExplanation:

Q: 4. A 50-kg trunk is pushed a distance of 6 meters at a constant speed up an incline of 30-degrees by…

A: Mass of object is Distance traveled along the inclined plane is Angle of inclination is The…

Q: A DC power line for a light-rail system carries 1200 A at an angle of 27° to the Earth’s 5.00 × 10-5…

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Q: a particle with a charge of -3.00x10^-5 C is moving with instantaneous velocity v=(400m/s)i + (-500…

A: The objective of the question is to find the force exerted on a charged particle moving in a…

Q: Part A Although the evidence is weak, there has been concern in recent years over possible health…

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Q: The figure shows a cylinder of mass 4kg, radius 5.9cm and length 6.4 cm with 40 turns of wire…

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Q: Consider a square of side r = 4.70 cm with two q = +9.70 μC charges at adjacent corners of the…

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Q: ose an isolated magnetic South pole is discovered an then dropped through a horizontal conducting…

A: As the isolated magnetic south pole enters the loop, the magnetic flux due to the South pole…

Q: Considering a box sitting in the back of a pickup truck that accelerates toward the right. Because…

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Q: A company sells a gadget which it claims will lower the voltage of your electric water storage…

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Q: The figure shows a red row boat (the dot) that needs to cross a river. The boat can be rowed with an…

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Q: A solenoid 32 cm long and 1.8 cm in diameter produces a magnetic field of 0.050 T at its center, if…

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Q: A coil with multiple loops is in a magnetic field such that the magnetic flux through the coil…

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Q: A 2.0 kg, 20-cm-diameter turntable rotates at 100 rpm on frictionless bearings. Two 500 g blocks…

A: M = 2 kg D = 20 cm or 0.2 m  = 100 rpm m = 0.5 kg

Q: The magnetic flux through a coil of wire Λ changes from 30T *m ^ 2 to zero in a time of 0.50 s. What…

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Q: A 4.95 * 105 -kg rocket is accelerating straight up. It's engines produce 1.4 * 107 N of thrust, and…

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Q: Homework 6 Problem 3:   The core of the Sun has a temperature of 1.5 × 107 K, while the surface of…

A: Answers for each sub questions are in each steps.Explanation:Step 1: Step 2: Step 3:

Q: To measure the static friction coefficient between a 4.96-kg block and a vertical wall, the setup…

A: The coefficient of static friction is μs​=1.709.Explanation:Step 1: Given-Mass of the block is…

Q: Suppose a uniform magnetic field is perpendicular to the 8(1/2) ✕ 11-in. page of your homework…

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Q: In the figure, four long straight wires are perpendicular to the page, and their cross sections form…

A: Four long straight wire are perpendicular to page.Current, I=26 ALength, a=25 cm Find out - The…

Q: What is the type of heat transfer Jonathan is MOST LIKELY investigating? A radiation B convection C…

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Q: Water flows through a 50 cm pipe at a flow rate of 190 kg/s and pressure of 4kPa. As the water…

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Q: How much energy, in joules, is this battery capable of supplying? Express your answer in joules. U =…

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Q: 4. What do capacitors store circle all that apply    a. Capacitance   b. Force   c. Voltage   d.…

A: Capacitors can store charge and potential energy So, the answer is letters e & g only.…

Q: A series AC circuit contains a resistor, an inductor of 200 mH, a capacitor of 4.80 μF, and a source…

A: a) The inductive reactance is XL=62.831853 ohms. b)The capacitive reactance is XC=663.1456 ohms. c)…

Q: How much kinetic energy must an alpha particle have before its distance of closest approach to a…

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Q: 79. A series RL circuit has two resistors and two inductors. The resistors dissipate 7 W and 12 W.…

A: Power dissipated by resistors:PR,1=7 W, PR,2=12 WPower dissipated by inductors:PL,1=15 VARs, PL,2=8…

Q: A4.4 kg mess kit sliding on a frictionless surface explodes into two 2.2 kg parts, one moving at 4.8…

A: Mass of mess kit , m=4.4 kg Mass of first part, m1=2.2 kg Mass of second part, m2=2.2 kg Speed of…

Q: 10. A resistor made from a material with a p = 78  Ω m. The resistor is cylindrical with a length of…

A: A) 200 kΩB) 15 μAC) 300 μC  The solutions are given below.Explanation:A) Resistance:L = 3.9 cmr =…

Q: A freight train of mass 50 kg collides with a stationary empty car of mass 15 kg while moving 5 m/s.…

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Q: ixĵ=k, jxk=î, k×î = ĵ, Å× B = −B×Ā, |Ã× B| = AB sin 0, d ε = − ± √ B · d ε = IR, P = 1²R, F = IL ×…

A: a) 0.020 A, clockwiseb) 0.017 A, clockwisec) 0.0034 A, clockwiseExplanation:Step 1:Step 2:Step 3:

Q: An object rolls off a tabletop with a horizontal velocity Vx,0=4 m/s. The table is at a height…

A: a.   0.303 s b.   1.212 m c.   2.9694 m/s d.   4.982 m/sExplanation:

Q: hawkeye shoots an arrow with a mass 35g. the force on the arrow as it is shot through the 25 cm bow…

A: The mass of the arrow is given as 35 grams. To use it in our calculations, we need to convert it to…

Q: A current of 7.87 A in a solenoid of length 13.2 cm creates a 0.363 T magnetic field at the center…

A: The final answer with detailed explanation is given below:-Explanation:

Q: Consider a given volume of helium gas at room temperature (20.0 °C). [Molar mass of helium is 4.00 ×…

A: The answers are shown below.Explanation:

Q: Find the field of a cylindrical charge distribution at: (a) r> a (b) r<a (c) r=a, a is the radius of…

A: The objective of the question is to find the electric field of a cylindrical charge distribution at…