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Q: Question 14 Magnetism is a force interrelated to the electric force, caused by moving charges. a for...

A: Answer:- 1) a force interrelated to the electric force, caused by moving charges Explanation- The fo...

Q: When you are swimming at the bottom of a pool, the water above and around you eerts force on your ea...

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Q: A contact lens is made of plastic with an index of refraction of 1.40. The lens has an outer radius ...

A: Given data :- Refractive index n = 1.40  R1 = +1.90 cm (outer radius)R2 = +2.42 cm (inner radius)

Q: It is found that the resistance of a coil of wire increases from 40 ohms at 15 degrees Celsius to 50...

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Q: A uniformly charged insulating rod of length 13.0 cm is bent into the shape of a semicircle as shown...

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Q: A particle moves along an x axis from point A to point B with average velocity v1 = 4.00 m/s through...

A: GivenAverage velocity from point A to B ,v1=4.00 m/sDisplacement from point A to B ,∆x1=20.0 mAverag...

Q: An airplane takes 5 hours to travel a distance of 4800 miles with the wind. The return trip takes ...

A: Write the expression of speeds when airplane travels with the wind. vp+va=48005vp+va=960 miles/h    ...

Q: AB ②マx4 4.

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Q: 37. A and B aré two points on the axis and the perpendicular bisector respectively of an electric di...

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Q: Find the water pressure (in kPa) at the 25.0-m level of a water tower containing water 50.0 m deep

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Q: When an inductor is connected to a source of sinusoidally varying voltage with constant amp and freq...

A: Given value--- constant frequency = 60 Hz. rms value of current = 3 Amp. We have to find--- value...

Q: Data and Result Part I. Keeping the total mass constant Experimental Value of g Trial M1 M2 Time A_e...

A: Given: a_exp F 0.71 196 1.37 392 1.98 588 2.76 784 3.43 980

Q: A nitrogen gas with a volume of 11.75 L was placed inside a chamber with a pressure of 2022 psi at a...

A: Ideal gas equation                  PV = nRT Here R is constant               PV/T = nR = constant B...

Q: imuth angles for a city 40° N latitude on june

A: We know that the formula of the solar declination angle  is given as  δ= 23.45sin360365284+dwhere d ...

Q: Please write on the paper. A 200g bullet which has velocity 200 m/s sticks to the stationary block ...

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Q: The plates of a parallel plate capacitor are separated at 1.0 mm apart. What is the capacitance in a...

A: Given data:  Distance (d) = 1.0 mm = 1.0×10-3 m Plate Area (A) = 10 cm2 = 10×10-4 cm2  Potential dif...

Q: 3. The coplanar force system in the figure consists of three forces and a couple. y 50N 90N 40° 50 N...

A: a) Determine the resultant force along the x-axis. Determine the resultant force along the y-axis.

Q: In Young's experiment, two slits are 0.2 mm apart. The interference fringes for light of wavelength ...

A: Young's double slit experiment is based upon division of single wave front in to two; these two wave...

Q: Sequentially, wires A, B, and C from the right where 2 A, 4 A, and 6 A are supplied with electric cu...

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Q: Show that Ā. B = A,B¾ + A,By +A¿Bz

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Q: Q: Calculate the value of the debit current in the Shah circuit? ww R1 R4 ww V=25V R7 +100KOhm Rte R...

A: Lets find Rab= Resistance across a(initial junction point of R1 and R2) and b(junction point between...

Q: 9. A parallel plate capacitor has an energy of 2.5 J. It must be placed in a potential difference of...

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Q: Part A One 2.6-kg paint bucket is hanging by a massless cord from another 2.6-kg paint bucket, also ...

A: Gravity is supplying the force in this problem. That means that the tension on the strings will be e...

Q: A 2-kilogram block is released from rest at the top of a curved incline in the shape of a quarter of...

A: Mass of block = 2 kg  Distance travelled before coming to rest = 8 m  Force of friction acting on ho...

Q: Given this equation a= 4-6t. a. Find the velocity equation at v=2m/s and t=1s b. Find displacement e...

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Q: A 5.0 kg block initially on a flat, level and smooth surface, is pulled by a constant force of 6.0 N...

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Q: Calculate the heat required to increase the temperature of 630 grams of ice from -2°C to 23°C and tu...

A: There are several separate heat tranfers involved in this problem q1 = heat to required to warm the ...

Q: In a system of two masses attached by a string and pulley, what three physical quantities do the mas...

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Q: what is the difference between Q-value of reaction and Q-value of decay (alfa, B)

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Q: Calculate the mass of a car that drives at 21m/s and has 20000 J of energy ?

A: Given data :                  Kinetic energy  =  K•E                       Velocity  =  V           ...

Q: Continuing the story from the previous question... after the block begins sliding down the incline a...

A: In this question we have to find the Coefficient of Kinetic Friction. Please give positive feedback ...

Q: Question 14 Magnetism is a force interrelated to the electric force, caused by moving charges. a for...

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Q: If a thunder is heard by a man 5 seconds after the lightning is seen, how far is the lightning from ...

A: Given data :                           Time  =  t                     Speed of sound  =  v          ...

Q: You are pulling on a rope attached to the outer radius of a pulley with a moment of inertia I = 6.4 ...

A: Solution: Given: g = gravitational acceleration = 9.81 m/s2 I = moment of inertia of pulley = 6.4 kg...

Q: A slide projector has a 220 mm focal length lens. How far away is the screen, if a slide is placed 2...

A: Given value--- focal length = 220 mm. object distance = 230 mm. We have to find--- image distance...

Q: Question 21 Gamma rays have longer wavelength than visible light. O True O False Question 22 Radio w...

A: Q.21  Gamma rays have longer wavelength than visible light ?  

Q: Calculate the mass of a car that drives at 21m/s and has 20000 J of energy ?

A: The kinetic energy of a body is the energy that it possesses due to its motion. E = (1/2)mv2 m = 2E/...

Q: Q)prove the threshold energy relation My+m, K = K, =-Q- Mx X, x. min th

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Q: 4 A force F pushes on block 2 with mass, m2 = 15kg. Block 1 with mass, mi = 5kg, starts 0.95m m1 m2 ...

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Q: A car engine exerts a 100O N force on the car for 250 m. The trip takes 20 seconds. 1.) How much wor...

A: Given, Force exerts by engine, F = 1000 Ndistance traveled, d = 250 mtime taken, t = 20 seconds.

Q: A block is placed on a wooden plank, which is initially horizontal. One end of the plank is slowly r...

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Q: a speed of 12.0 m/s. The contact time is 0.100 seconds. before after 16.0 m/s 12.0 m/s (a) Determine...

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Q: A force of F1 = 397 N is applied to a hydraulic jack pump piston with a diameter of D1 = 0.0183 m. W...

A: In this question we have to find the magnitude of the output force F2. Please give positive feedback...

Q: 1. Consider two objects of equal mass m, heading directly for each other. The first object has veloc...

A: An interesting fact about elastic collisions is that they are symmetric with respect to the center o...

Q: Q3: A cheetah can accelerate from rest to a speed of 30.0 mis in 7.00 s. What is its its acceleratio...

A: Given: Initial speed of Cheetah, u = 0 m/s Final speed of Cheetah, v = 30 m/s Time taken, t = 7 s

Q: Identify the first step of mesh analysis a. Kirchhoff's KVL is implemented for every loop O b. Assig...

A: According to question we need to find that which option is correct. 

Q: Assuming that there are 1.5 free electrons per gold atom. The electrical conductivity and density fo...

A: According to question we need to find--- (a) Calculate the number of free electrons per cubic meter...

Q: Q4: Carbon, silicon and germanium have four valence electrons each. At room temperature which one of...

A: We need to answer the number of free electrons for conduction in Silicon, Germanium and carbon.  For...

Q: 4. Consider a pirate boat in a pond with the anchor on the boat. When the pirates throw the anchor o...

A: We have a boat on which there is an anchor having mass say m, density ρ and volume V. This anchor is...

Q: A DC power line for a light-rail system carries 1150 A at an angle of 27° to the Earth’s 5.00 × 10-5...

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