d. A cor js n moving on rood at 16 m/s.It js accelesatid a Atraight at 10 m/2. What will be its 1 velacity after & Beconda

Q: The dipole moment of a water molecule is 6.26E-30Cm. What is the electric potential's magnitude 1.39...

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Q: t with the acceleration of 3.5 m/s^2 .then find the distance and velocity a

A: We know that the formula of the second equation of  motion is as  s= ut +12at2 where "s" is the dist...

Q: Explain why automobile overturns when going too fast around a curve. Which wheel leaves the ground f...

A: We are authorized to answer one Question at a time, since you have not mentioned which question you ...

Q: The earth's magnetic field, like any magnetic field, stores energy. The maximum strength of the eart...

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Q: ? Student

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Q: A 73-kg man stands on a spring scale in an elevator. Starting from rest, the elevator ascends, attai...

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Q: Calculate the kinetic energy in joules of a 150 lb jogger (68.1 kg) traveling at 12.0 mile/hr (5.36 ...

A:

Q: When a certain quantity of helium gas contained inside and engine cylinder combusts, the expanding g...

A: Given=radius=10cm=0.1m∆l=8cm=0.08mPressure=140 KP=140×103Pa

Q: Part a predictions number 1 draw free body diagrams and derive the equations for the acceleration of...

A: Given: mass of glider = M hanging mass = m pully is frictionless and string is massless.

Q: Q:/ Prove that F = -KTlnz .

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Q: Assume that you have a voltage source of 31 V and three resistors: Resistor A is 9.5 Ω, Resistor B i...

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Q: If you walk with your arms relaxed and hanging down, they often oscillate forward and back at the sa...

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Q: Fill in the blanks a) b) - 1 attachment 4. An SUV travels a 1.30 km levelled road from Bonifacio Rot...

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Q: John does 176 J of work lifting himself 0.300 m. What is John's mass? Find the work done by a 2.0 kg...

A: Given Data : John does 176 J of work lifting himself 0.300 m. What is John's mass? Find the work do...

Q: 4, Find increase in speed of a car which starts with an initial spced of 20 km/h and accelerates at ...

A: Given value--- acceleration = 2 m/s2   Initial speed = 20 km/h. time = 20 sec. We have to find--- ...

Q: A object of mass 6kg thrown vertically upward direction with the velocity of 30 m/s. What is the max...

A: Let the mass of the object is m and lt thrown vertically upward direction with the velocity u and it...

Q: 2. A train travels from A to B, a distance of 20 000m, taking 1000s. The journey has three stages. I...

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Q: A dust particle of charge, q, and mass, m, is initially at rest in a uniform electric field with str...

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Q: A bicyclist coasts down a 6.5 • hill at a steady speed of 3.5 m/s. Part A Assuming a total mass of 7...

A: Here, we calculate the given as follow;

Q: Suppose the baseball is struck from the edge of a cliff such that y0 = 30 m and x0 = 0. The componen...

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Q: A 4-kg box and a 2-kg box can move on the horizontal frictionless surface. The box are accelerated b...

A: Total weight there = 4+2 = 6 kg. Since no friction is present, the entire force applied acts on the ...

Q: A fly ball is hit to the outfield during a baseball game. Let’s neglect the effects of air resistanc...

A: Given y0  =1m Vox  =20m/s, Voy=20m/s We have to find horizontal distance the baseball travels before...

Q: A physical pendulum composed of a solid sphere (radius R = 0.500m) is hanged from a ceiling by strin...

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Q: 2. Situation: You and your family are watching fireworks display for New Year's Eve The first rocket...

A: Initial velocity (u) = 165 msheight (h) = 500 m   

Q: A train approaches a station and sounds its horn which has a natural frequency of 155 Hz. The train ...

A: The answers are below

Q: Two very small spheres are initially neutral and separated by a distance of 0.668 m. Suppose that 8....

A: Given:r=0.668 mn = 8.87*1013 electrons charge on sphere 1 q1=+ne = 8.87*1013*1.6*10-19 Cq1=+1.419*10...

Q: The tube has one end closed and is filled with water so that the air column inside has a length of 3...

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Q: 1. A free electron has the wavefunction p(x, t) = sin(kx – wt) and wave number k = 50nm-1 1.1 Determ...

A: given: ψ(x,t) = sin(kx-ωt)k=50 nm-1=50*109  m-1

Q: A particle with positive charge a- 4.19x 10 1 C moves with a velocity v- (4i + 4j - k) m/s through a...

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Q: Question: Calculate the kinetic energy in joules of a 150 lb jogger (68.1 kg) traveling at 12.0 mile...

A: Given data :             Jogger velocity = V            Jogger Mass  = m         To find :          ...

Q: During an ice show a 55.0 kg skater leaps into the air and is caught by an initially stationary 55.0...

A: Given: Mass of first skater, m1= 55.0 kg Initial velocity of first skater, u1= 4.00 m/s Mass of seco...

Q: Two blocks are connected by a cord running over a pulley. Ignore the mass of the cord and pulley and...

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Q: The velocity of a particle changes from -8 fps to 58 fps during a 15-sec interval during which its a...

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Q: B. Harold walks to school by walking 600 m Northeast and then 500 m N 40° W. Determine his resultant...

A: Given, Distance = 600 m NW by Harold, 500 m N 40° W .    

Q: (1) P W (2) C. The Ferris wheel consists of an upright wheel with passenger gondolas (seats) attache...

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Q: Modern roller coasters have vertical loops like the one shown in the figure. The radius of curvature...

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Q: A vibration platform oscillates up and down with a fixed amplitude of 9.1 cm and a controlled freque...

A: Given: Amplitude of vibrating platform = 9.1 cm = 9.1×10-2 m        

Q: A box is released from rest at the position shown. Determine its speed (m/s) after traveling 0.8m al...

A: Initial speed of the box, u = 0 msangle of inclination of the plane, θ = 32°coefficient of kinetic f...

Q: A body is moving in a straight line as shown in velocity-time graph. The displacement and distance t...

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Q: Sally pulls on the rope shown below with a force of F. The rope forms an angle of 50° with the horiz...

A: Given: θ=50°μ=0.1a = 0.4 m/sm=5 kg

Q: Answer the following question given the position and charge of three charged objects. q1 = 2nC (-2,3...

A: Given: q1=2nC = 2*10-9 Cq2=-5nC = -5*10-9 Cq3 = -2nC = -2*10-9 Cx1 = (-2,3)x2 = (1,3)x3 = (0,0)locat...

Q: Consider a resistor like the one shown in the figure, with the current moving in the direction shown...

A: We need to compare the electric potential at points a and b shown in the figure.

Q: The figure below shows two long, parallel wires in cross-section, and the currents they carry are di...

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Q: 14. A particle moves with an initial velocity vo and retardation av, where v is its velocity at any ...

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Q: Two positive point charges of 10 nC and 8 nC each are placed 10 cm apart. Find the work done in bri...

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Q: Which of the following substances would make the best thermal conductor? а. Wood b. Glass С. Brick d...

A: Given substances are - Wood Glass Brick Aluminum Wool  

Q: A puck of mass m = 1.10 kg slides in a circle of radius r = 19.0 cm on a frictionless table while at...

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Q: What is the direction of magnetic force acting on the segment #1 of the current carrying wire loop s...

A: Magnetic force on a current carrying conductor is given by F = iL×B F =iLB sinθ, where i = current i...

Q: Two spheres 5 mm apart are placed with equal number of electrons to produce a repulsive force of 40...

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Q: 6: A police car is chasing a speeding Porsche 911. Assume that the Porsche’s maximum speed is 110 mi...

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Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.