What is the net electric potential at the point P on the triangle show below? -5q m -3q m m P

Q: 5. 그림의 두 도선은 d=10.0 cm 의 간격을 두고 떨어져 있고 각각이 I=5.00 A 의 반대 방향으로 흐르는 전류를 가진다. 두 도선의 중간지점에서 전체 자가장의 크기와…

A: Magnetic field at the midpoint between the wires…

Q: The speed of light in a vacuum is approximately 299,792,458 meters per second. Convert this speed to…

A: Speed of light in a vacuum is approximately 299,792,458 meters per second (m/s). Our task is to…

Q: 1. The biceps muscle exerts a muscle force of 1000N on the forearm, as per the picture below. The…

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Q: Abrother and sister are playing in the woods when suddenty the brother realizes that they are…

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Q: Solve (x-5)²+2=42, where x is a real number. Round your answer to the nearest hundredth. If there is…

A: Simplify the equation. (x−5)2+2=42(x−5)2=40x2−10x+25=40x2−10x−15=0

Q: The mass of the Sun is 2.0x10^30 kg The thermal energy of the Sun is approximately 2x10^41 joules…

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Q: The radioactive element carbon-14 had a half-life of 5750 years. A scientist determined that the…

A: Write the expression for the activity. N=N0(12)tt1/2 Here, N is the final activity after time t, N0…

Q: In last part the value of v_f is wrong. In the numerator the mass should be small m not capital M.

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Q: Where does 101325 mean?

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Q: Why |r1-r2|^3 becomes to |r12|^2 in columb's law. What is the detail?

A: To understand the transformation used in the given expression, we need to know how to denote a…

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Q: If we send astronauts to Mars, there will be a time delay anytime we send or receive messages to…

A: Average distance between Earth and mars = 54.6 million km = 54.6 * 10 6 km   = 54.6 * 109 m Total…

Q: QUESTION 1 The charger cord used to recharge a cell phone contains a transformer that reduces 120 V…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: II: Exponential Decay: Newton's Law of Cooling An object at 80° C is in an environment where the…

A: Newton's law of cooling:                     The difference in the temperature between the object…

Q: Star A has a temperature of 6,000 K. How much energy per second (in J/s/m²) does it radiate onto a…

A: Temperature of star  A = 6000 k σ = 5.67×10-8 J/s/m2/k4

Q: The US had 264 billion barrels of oil in reserve at the end of 2019. Us annual energy consumption is…

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Q: The sun’s energy comes from nuclear reactions that fuse lighter nuclei into heavier ones, releasing…

A: Let the electric potential is given by V. Let the charge of proton is q. Let the distance be d/2…

Q: What is Reynold's number? Give its significance?

A: Reynolds number can be defined as:

Q: Solar scientists want to measure the temperature inside the sun by sending in probes. Imagine that…

A: Increase in temperature for every 10,000 km below the surface of sun = 106 oCCost of measuring x…

Q: A sample of carbon-14 has a mass of 2.0 × 10–6 g. Carbon-14 has a half-life of 6000 years. How much…

A: Given  The mass or amount of carbon-14 is Ao = 2.0 × 10–6 g. The half-life time is h = 6000 years.…

Q: avier is at NASA analyzing Moon rocks. In one of the rocks from the lunar Maria, he discovered 80%…

A: Given: The half life of the uranium is 4.5×109 years.  To determine: The age of lunar Maria rock…

Q: we have this problem in our class today that left me puzzled. here it is Lets say i have a rod. and…

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Q: Answer the following in not less than 5 Sentences 1. How can we develop leadership as sports…

A: Answer the following in not less than 5 Sentences 1. How can we develop leadership as sports…

Q: a) Compute the gyroradius r in meters of the oxygen ion just as it leaves Io. b) Compute the…

A: This problem is an example of the cyclotron motion of charged particles. In this type of motion, the…

Q: We saw that the total energy of an orbit (bound or unbound) is given by E=.5mv2-GMm/r, where M is…

A: Given: E = 0.5mv2-GMmrM = Mass of parent bodym = Mass of orbital bodyv = orbital speed of bodyr =…

Q: Charan is at NASA analyzing Moon rocks. In one of the rocks from the lunar highlands, he discovered…

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Q: Humanity's Energy Needs: Humankind's total annual energy need is approximately 4 x 10^20 J. a) What…

A: Energy required by human kind in 1 year is E = 4.0 x 1020 J Solar energy reaching earth is ESOL =…

Q: In Chapter 2 we said the Sun "burns" roughly 5×10° kg/s through fusion in the core. Accounting for…

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Q: An object is located 8cm from a concave mirror with a radius of curvature of 4cm. Where does the…

A: The given data in questions as below

Q: American companies form the majority of MNCs (multi-national corporations). On the other hand, many…

A: i) American culture and lifestyles can be quite different from those of other nations around the…

Q: MasteringPhysics: MWB Ch 10 H X…

A: It is given that the airplane is moving in horizontal direction, so there will be no velocity…

Q: Why do we use 0.3 kg in finsing the F avg and not The mass of the peregrine ?

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Q: If a sample of pennies had 75 heads and 25 tails out of 100, how many half-lives have passed?

A: Total 100 In first half life 100/2=50 In second half life 50/2=25

Q: (a) Determine the velocity (expressed as a multiple of c) at which the crew on the enemy craft…

A: The relative velocity at which the crew claims that the patrol craft is moving, is given…

Q: Newton's Second Law of Motion gives for the ith star, Mi X; E Fij jti where F;; is the force exerted…

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Q: An 8 ft diameter by 16 ft height vertical tank is receiving water (p = 62.5 lb/ft3 at the rate of…

A: Diameter of tank= 8 ft Height = 16 ft Density= 62.5 lb/ft3 Rate of flow= 295 gal/min

Q: A radio broadcast was made in 1920. Since that time until 2018, how far has that radio broadcast…

A: Given:-             A radio broadcast was made in 1920. Since that time until 2018, how far has that…

Q: bcps.schoology.com/common-assessment-delivery/start/7268492952?action=onresume&submissionId=14049468…

A: Step 1:The mass of the 1st object is m1​=10kgThe mass of the 2nd object is m2​=5kgThe speed of each…

Q: Do you know what is dyne?

A: Dyne is the unit force

Q: A planet has been discovered orbiting a K type main sequence star.  A spectrum taken of this planet…

A: Given data :  Wavelength of peak of the spectrum dpeak = 8.67×10-5cm = 8.67×10-7 m To find :…

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.