You are pulling a mass down a slope at a constant speed with a cable. If the mass is 100 kg, the angle 0 = 5 degrees, and u=0.5 between the mass and the shape, what is the tension (F) in the cable in Newtons?

Q: An electron is accelerated in an electric field of 1.90 106 V/m. (a) What is the work done on the…

A: Given, electric field, E = 1.90×106  Vm distance traveled by electron, d = 0.590 m

Q: A typical commercial airplane is struck by lightning about once per year. When this happens, the…

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Q: A small metallic sphere has a mass of 8.00x10^-6 kg and a charge of -2.5 uc (microcoulombs). If the…

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Q: 4- The Stefan's constant o is given by: o = 5.67 X 10-8 W m-²K-4 Explain why the unit of this…

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Q: So Prof. P takes 2 handy metal plates and places them parallel to each other. He carefully adjusts…

A: Let V and d denote the potential difference and separation between the plates. They are given in the…

Q: you have ignored the directions of Vf and direction of acceleration. please inlude this information…

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Q: What is the speed of electron that travels down the SEM when operated at an accelerating voltage of…

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Q: 20 30 Determine the total energy (in J) stored in the system if C = 12.66 mF and the potential…

A: Given data The capacitance value is: C = 12.66 mF = 0.01266 F The potential difference between…

Q: (a) Find the potential difference ΔⅤe required to stop an electron (called a "stopping potential")…

A: The stopping potential of the electron can be calculated using given steps.Given:

Q: in a straight line with a 6° Omis. I t 'enters underges migh along the same straight line, An…

A: Let , the initial velocity be denoted by 'u' , the final velocity be denoted by 'v' , the time taken…

Q: Determine the total energy (in J) stored in the system if C = 12.99 mF and the potential difference…

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Q: Q4. Consider the circuit shown in Fig. P4.25. Suppose that vs(t) = 12√/Zcos(3t) V and C=1/6 F. Find…

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Q: The electrical force between two charges is 3.6 N. The first charge is 6.6 x 10^-3 C. The second…

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Q: What work is needed to move an electron from (x0, 0,0) to (0,0,z0) in an electric filed E = 〈a, b,…

A: Electric field, electron move from  ( x0,0,0 ) to ( 0,0,z0 ).

Q: What is the magnitude of the electrical force between two uranium nuclei placed a distance of 8.70 x…

A: Given data:  Two uranium nuclei Distance (r) = 8.70×10-12 m Required: The magnitude of the electric…

Q: How much work is needed to move a proton from a point with a potential of -100V to a point where it…

A: Given, potential, V1 = -100 VV2 = -50 V

Q: An electron acquires 5.65x10-16 J of kinetic energy when it is accelerated by an electric field from…

A: Given data; Kinetic energy of electron is, KE=5.65×10-16 J.

Q: One hazard of space travel is debris left by previous missions. There are several thousand objects…

A: Mass (m) = 0.190 mg Initial velocity before collision(u) = 4.00×103 m/s Final velocity after…

Q: Two objects (m,-5.50 kg and m,- 2.70 kg) are connected by a light string passing over a light,…

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Q: The Russian physicist P. A. C˘ erenkov discovered that a charged particle traveling in a solid with…

A: Given data: Refractive index of the crown glass n = 1.52 speed of light v =3×108 m/s

Q: How would you rearrange that equation for m_0

A: R = V(L/D)Cln (11-mf/mo)DCRVL= ln(11-mf/m0)11-mf/m0 = eDCRVL

Q: What is the definition of a vector potential?

A: Given: The Vector potential is defined below.

Q: An electron with initial velocity vo = 1.96 x 105 m/s enters a region 1.0 cm long where it is…

A: Given:-  The initial velocity of the electron is v0= 1.96 x 105 m/s. The region in which electrons…