Given the diagram below, which method is best used to find the resultant vector outlined in blue? Pythagorean Theorem Sine Law

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A: rolling backward when thrown will make ball rise and vice versa

Q: Two conducting concentric spherical shells have radii a = 0.14 m and b = 0.225 m. If the charge in t...

A:

Q: If the man at B exerts a force of P = 40lbs on his rope, determine the magnitude of the force F the ...

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Q: Two students are on a balcony 18.6 m above the street. One student throws a ball (ball 1) vertically...

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Q: 2. A box hes on a planne tilted at cn ungle Of 25° to the houzonal with a CCDEF. ficient of Kinetie ...

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Q: A parallel plate capacitor with area A and separation d has a capacitance C. What would its capacita...

A: Given data:  A parallel plate capacitor Original area = A, Original distance = d Capacitance = C New...

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A: In a given figure we calculate first moment area about y axis

Q: The plot of tensile stress vs tensile strain of a certain rod has a slope of 23-GPa in the elastic r...

A: Given data:  Slope of tensile stress vs tensile strain graph = 23 GPa Tensile strain (ε) = 10.51×10-...

Q: What is the speed of a wave that has a wavelength of 2 m and a frequency of 6 Hz?

A:

Q: 3. A motorcycle travels along the x- axis. The velocity versus time ( v-t) graph of his motion is sh...

A: Below is the graph.

Q: A charge of 7.15 mC is placed at each comer of a square 0.170 m on a side. Part A Determine the magn...

A: Given  Side of square , a = 0.170 m  Charge on each corner ,Q = 7.15 mC 

Q: A car starts from rest and travels for t1 seconds with a uniform acceleration a1. The driver then ap...

A:

Q: Describe the first and second laws of thermodynamics. Give an example of each. How does your apartme...

A: The first law states that energy cannot be created nor be destroyed in an isolated system. This law ...

Q: Determine kinetic energy in ball having mass 5 kg moving with velocity 10 m/s

A: According to the question  mass of the ball , m=5 Kg speed of the ball , v= 10 m/s kinetic energy is...

Q: C 580 N 1330 N 1.2 m 1.2 m 1.8 m 1.5 m The reaction at A is nearest to: B

A: In order to determine support reaction at A we take moment at point B . Clockwise moment is taken as...

Q: The potential difference between the plates of a parallel-plate capacitor is kept constant by a 20.0...

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Q: A Gaussian surface with rectangular shape has a positive point charge +q at its center, as showr in ...

A:

Q: Two cubic feet of air at atmospheric pressure is compressed to 0.50 ft3. For isothermal conditions, ...

A: For isothermal conditions, the temperature remains the same. Write the ideal gas equation.

Q: A parallel plate capacitor with area A and separation d has a capacitance C. What would its capacita...

A: Given Information:- Capacitance of the parallel plate capacitor is C Plate area is A Plate separatio...

Q: Rank the following objects in order from highest to lowest average density. A. Mass = 8.00 x 10³ kg,...

A: Here we will calculate the density of all objects, by the formula -                                 ...

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Q: Bruce Lee's one-inch punch is his notorious trademark when taking on opponents in films and in real ...

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Q: .. 80 mm 30 mm 60 mm 90 mm 30 mm ia 20 mm

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Q: Consider a solid conducting sphere with radius R, as shown in the image below. The electric field on...

A: Radius of solid conducting sphere = R Let the charge on the sphere = Q The electric field on the sur...

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Q: The circuit in the drawing shows two resistors, a C = 7.0 μF capacitor, and a V = 10 V battery. When...

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Q: in ur own words Describe what specifically happens to neurons when the brain is suddenly jolted

A: The neuron will not survive.

Q: The figure below shows two oppositely charged conducting plates with an equal magnitude of surface c...

A: We have two plates with charge density σ and -σ

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Q: Luxes explored an unknown planet with an atmosphere made of pure nitrogen. Suddenly, he shrunk to th...

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Q: The resultant of the three forces shown below is a counterclockwise couple of magnitude 200 N-m. Cal...

A: The resultant of the three forces is  200 Nm (COUNTERCLOCKWISE COUPLE) The dimension of the grid is ...

Q: Part A A 7.0 g sample of neon gas has 1300 J of thermal energy. Estimate the average speed of a neon...

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Q: The figure below shows nine point charges that lie in the same plane. Four Gaussian surfaces each en...

A: The figure shows 9 point charges that lie in the same plane. There are 4 gaussian surface. We need t...

Q: From the figure below, what is the electric flux on surface a if q 8.854 x 10 12 C. ( E0 = 8.854 x 1...

A:

Q: If the electrical potential in a region is constant, the electric field must be zero everywhere in t...

A: We know electric field is the negative gradient Of the potential  which means  E =-∇V where E = Elec...

Q: What year did the photocopier first come into existence?

A: Answer: 1937

Q: Kinematics W1Q1: Please answer each part step by step and explain each step (even if minor)  in deta...

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Q: Hint (a) What will be the current (in A) in the circuit? Give only the absolute value of the current...

A: Given value --- R1 = 6 ohm . R2 = 12 ohm. We have to find--- I ? P1 ? P2 ? Pint ? Ptotal ?

Q: The velocity of waves on a string is 92 m/s. If the frequency of standing waves is 475 Hz, how far a...

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Q: The figure shows two tiny 5.0-g spheres suspended from two very thin 1.0-m-long threads. The spheres...

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Q: What is the electric flux through the surface Aj that encloses all three objects? Express your answe...

A: A) Write the expression for the electric flux through the surface A­1 and substitute the required va...

Q: Part A A downward electric force of 3.2 N is exerted on a -8.2 µC charge. Find the magnitude of the ...

A: Given : Force = 3.2 N and charge is 8.2 micro coulomb

Q: From the figure below, what is the electric flux on surface a if q = 8.854 x 10-12 C. (e0 = 8.854 x ...

A: Given data:  Three charges enclosed by surface a +2q, +q and - q q = 8.854×10-12 C ε0 = 8.854×10-12 ...

Q: 3. A steel ball of density 7.9 g/cc and 4 mm diameter requires 55 seconds to fall a distance of 1 m ...

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Q: A+5.00-uC point charge is placed at the 0.0 cm mark of a meter stick and a -4.00-µC point charge is ...

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Q: Determine kinetic energy in ball having mass 5 kg moving with velocity 10 m/s

A: Data provided: A ball Mass (m) = 5 kg Velocity (v) = 10 m/s Needed:  Kinetic Energy  

Q: If the man at B exerts a force of P = 45lbs on his rope, determine the magnitude of the force F the ...

A: Given that:- Force exert by man at B=P=45lbs on his rope

Q: A Gaussian surface with rectangular size has a positive point charge +q at its center, as shown in t...

A: According to Gauss law, the total electric flux through any surface that completely surrounds the po...

Q: An electric dipole is completely inside a closed imaginary surface and there are no other charges. W...

A: Correct statement were: 1. The electric field is normal to the surface everywhere on the imaginary s...

Q: Part A In one study of hummingbird wingbeats, the tip of a 5.0-cm-long wing moved up and down in sim...

A: Given  a tip of a wing =5.0cm long Frequency  F=40hz Total distance  d=2.5cm We have to find maximum...

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.