A 10.0-kilogram box starts from rest at point A and by the application of a constant horizontal force F. Base your answers to questions 87 through ! At point B, the speed of the box is 10.0 meters per the information and diagram below. 30.° to the horizontal. [Neglect friction.] the information and diagram below. is accelerated uniformly to point B in 4.0 seconds second as it begins to move up a plane inclined at 0 m/s 10.0 kg 10.0 m/s 0 = 30.° A 87. Calculate the kinetic energy of the box at point B. 88. Calculate the magnitude of force F. 89. Calculate the distance the box travels in moving from point A to point B.

Q: A proton follows the path shown in (Figure 1). Its initial speed is v0 = 2.9×106 m/s. Figure 4.0 mm…

A: initial velocity (vo) = 2.9×106 mscharge (q) = -10 nC initial distance of proton from the given…

Q: Question 1 For the following circuit, use Nodal Analysis to calculate V₁. 202 10 V 2A 20 www

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Q: determine how close, w, the electron will get to the bottom plate.

A: Given data:     The charge on electro  is: q = 1.6×10-19 C The mass of the electron is: m= 9×10-31…

Q: An electron is fired at a speed v = 3.1 x 10° m/s and at an angle 0, = 36.8° between two parallel…

A: Given data:   The velocity of the firing of the electron is vi = 3.1 x 106 m/s. The angle at which…

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Q: (Figure 1) is a graph of Ez. Figure E, (V/m) 400- 200- 0 -200+ 1 2 < 3 1 of 1 -x (m) Part A What is…

A: The initial position is 1.4 m and 2.4 m. Assume the electric field Ex from the figure at the…

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Q: Dry air is a pretty decent insulator; it has a very high resistivity of 3 × 101³ 2 · m . Consider a…

A: Given Resistivity of air, ρ=3*1013 Ω.mLength of square plate = 15 cm = 15*10-2mTherefore area os…

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Q: Assume that a drop of mercury is an isolated sphere. What is the capacitance of a drop that results…

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Q: Which of the following is/are true? Statement A: A proton moving through a potential difference of…

A: Required :  The correct option.

Q: (b) Find the capacitance of the parallel plate capacitor in Figure Q2 with +Q on the upper plate and…

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Q: An electron is fired at a speed v, = 4.2 x 105 m/s and at an angle 6 = 37° between two parallel…

A: Given data The speed of the electron is: v = 4.2×106 m/s The angle of projection between the two…

Q: Rutherford's Planetary Model of the Atom In 1911, Ernest Rutherford developed a planetary model of…

A: Given: The initial speed of the alpha particles is: v=1.30 x 107 m/s Mass of the alpha particle =…

Q: A proton is released from rest at the positive plate of a parallel-plate capacitor. It crosses the…

A: the electric field between two plates of a parallele plate capacitor is uniform.and any particle…

Q: A proton follows the path shown. Its initial speed is ν0 = 1.9 x 106 m/s. What is the proton’s speed…

A: Given data *The initial speed of the proton is v0 = 1.9 × 106 m/s *The given charge is Q = -10nC =…

Q: in cm-1)

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Q: An electron is fired at a speed v 4.3 x 10 m/s and at an angle 8 = 39.7 between two parallel…

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Q: A parallel plate capacitor has the space between its plates filled with 1.4 mm of paper and 3.9 mm…

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Q: metal cylinder of radius 2.00mm is concentric with another metal cylinder of radius 5.00mm. if the…

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Q: A negative charge of q = -8.3 × 10-17C and m = 1.2 × 10-26 kg enters a magnetic field B = 1.3 T with…

A: This problem can be solved using magnetic force  formula

Q: Ex. 79: Two condensers having capacitors 12 µF and 6 µF are connected in parallel. A battery of 200…

A: capacitances of the capacitors are: C1=12 μF=12×10-6FC2=6 μF=6×10-6Fpotential of the battery, V=200…

Q: An electron is fired at a speed vi = 4.3 × 106 m/s and at an angle θi = 39.7° between two parallel…

A: Given data: The initial speed of the electron, Vi =  4.3 × 106 m/s  angle, θi = 39.7°  The potential…

Q: Please answer the following question(s): 1. When a battery is connected to a capacitor (device that…

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Q: In the Millikan oil drop experiment, the charge of an electron is measured by placing an ionized oil…

A: Given Information:- Mass of the electron is m Charge of the electron is e Voltage difference between…

Q: In C how does 1/C = 1/4 + 1/8 turn into 1/C = 3/8?

A: