You must show your solution. 1. A boulder of rock with a mass of 7.5 kg accelerates 8.3 m/s2 when an unknown force is applied to it. What is the amount of the force? 62.25 N

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A: Consider an insulating sphere having radius R contains the non-uniform charge density ρ(r) and E(r)…

Q: Two positive point charges q are placed on the x-axis, one at x = a and one at x = –a.

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

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Q: ) The threshold of hearing is quoted as 1.0 × 10 W m ?. Explain what is meant by the threshold…

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Q: 6. Get the resultant of the following displacement 6 ft. southwest; 10 t. north-east; 4 ft.…

A: 6.  Given: A = 6 ft (SW)B = 10 ft (NE)C=4ft (SE)D=12 ft (NW)E = 3 ft (SW)

Q: A uranium ion and an iron ion are separated by a distance of R = 56.50 nm, as shown in the figure.…

A: Given:- r= distance between uranium and electron = 23.4 nm = 23.4×10-9 m

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Q: 1. Ay(cm) v=1m/s 44 2 -2 This is a snapshot in time at t=0s 6 For the wave above, draw: (i) a plot…

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Q: 1.1 A cube and a sphere have equal volumes. What is the diameter of the sphere in terms of the side-…

A: Note: According to Bartleby's guideline first question is to be answered. Please, repost your…

Q: Three resistors with values 40, 80, and 120 , respectively are connected in parallel. The resistors…

A: See below

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Q: Shown below is the PV-diagram for a clockwise cycle. Determine the work done during the cycle, the…

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Q: A space ship is currently flying through space with a velocity of 95 m/s. They decide to slow down…

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Q: Question 3: A transformer consists of two coils of wire wound on a core. The figure below shows ome…

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A: Given, Two charge at different locations

Q: For the circuit below, determine the current passing through V,, V2, & R3. R3 = 9 0 R2 = 30 V2 = 4 V…

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Q: Question 5 Pedro is driving his 1000 kg car at 25 m/s. He applies his brakes with a force of 5000 N…

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Q: F = 20 N uk = 0.1 O = 45° %3D M1 = 7 kg

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Q: Find ira in the circuit at right. R, 25 Q R; R{! 50 Q3200 Q<100 N< V. ( + S 50 V

A: Given information: The resistors are R1=25 ΩR2=50 ΩR3=200 ΩR4=100 Ω The voltage supplied to the…

Q: A planet with earth like magnetic field can be considered as a bar magnet. Suppose, we have such a…

A: The magnetic dipole moment is given by: U=2890.65×1029 Jμ→=μy j+μz kThe magnetic field is, B→=-40…

Q: Determine the actual area of the irregular figure and its individual nterior angle. D 5m 5m E 8m…

A: As, DE=DC&lt;DEO=&lt;DCO∆DEO≅∆DCOThis gives, EO=OCand…

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Q: A 2.00-mol sample of a diatomic ideal gas expands slowly and adiabatically from a pressure of 5.08…

A: Given : n = 2.00 mol P = 5.08 atm V = 12.8 L V' = 29.8 L

Q: Resistivity (A-m) 2.65 x 10 Material Aluminum Соpper Gold Iron | 1.68 x 10 244 x 10 9.71 x 10…

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Q: 17. The three charge in figure are at the vertices of an isosceles triangle. Let 4.00 cm q= 7.00 nC…

A: Given Data: The magnitude of the charge is, q=7.00 nC. Apply the equation for electric potential…

Q: For the circuit below, the switch is initially open and the capacitor is uncharged. When the switch…

A: Initial current (Io) = 1.3 mA t = 3.5 seconds Current through resistor after 3.5 seconds = 0.78 mA…

Q: Part 1) Classify each of the quantities below as a scalar or vector: 1. Scalar multiplied by a…

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Q: QUESTION 20 uppose a large rock is ejected from the volcano with a speed of 20.2 m/s and at an angle…

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Q: A) A 150g book is initially at rest on a table that has no friction. AT a force of 3.2 N is applied…

A: As per the answering guidelines we will solve only first three subparts. Please upload the last part…

Q: Part A Although the evidence is weak, there has been concern in recent years over possible health…

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Q: You have a parallel-plate 6.97 x 10-6 F capacitor that is charged to 0.00859 C. While the capacitor…

A: initial capacitance = 6.97×10-6 F charge (Q) = 0.00859 C New capacitance = 2.17×10-6 F

Q: 2. A firefighter decides to show off by sliding down the pole by their hands only without gloves.…

A: Part a: The potential energy changed during the fall is converted to kinetic energy and heat energy…

Q: Starting from rest, a 57.0 kg woman jumps down to the floor from a height of o.670 m, and…

A: mass= 57 Kg height= 0.67 m 0&lt;t&lt;0.8 s F=9200t-11500t2

Q: For the circuit shown below, determine the current and the voltage drop across R4. R, = 300 N, R2 =…

A: Given data:  Three resistors are connected in series  R1 = 300 Ω R2 = 450 Ω and R3 = 350 Ω Battery…

Q: 11. Calculate the depth of the Ocean (in meters) at which the pressure is 3 times atmospheric…

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Q: Compute the EQUIVALENT RESISTANCE of the circuit shown below. Then find the voltage drop across each…

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Q: Question 1 Estimate the 4 hours in continuesly at Cost of cookirg furky for oven that operates and…

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Q: В. Two point charges Q1 = +6.5 nC and Q2 = -2.: nC are located 1.5 m to the left and right of the…

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Q: 4. A vessel at rest explodes, breaking into three pieces. Two pieces, having equal mass, fly off…

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

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”