= 120 ft/sec A/a 395 ft 430 ft B 40 ft

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A: Write the given values with the suitable variables. v1=60 km/hl1=20 mv2=120 km/h Here, v1, l1, and…

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Q: How much work is required to set up the four-charge configuration of the figure if q = 3.09 pC, a =…

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Q: How much charge is represented by 60,000 electrons?

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Q: ) The position of a particle is r⃗ (t)=4.0t2iˆ−3.0jˆ+2.0t3kˆm.r→(t)=4.0t2i^−3.0j^+2.0t3k^m. (a) What…

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Q: the kinetic energy of the objects in the scenarios. A. A cosmic pion of mass 140 MeV/c flies through…

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Q: The pulse travels to the right on a string whose ends at x = 0 and x= 4.00 m are both fixed in…

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Q: Determine mass defect, the binding energy, and the binding energy per nucleon of an O-16 nucleus.…

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Q: The third floor of a house is 10 m above the street level. How much work is required to lift a 500…

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Q: Assume that the masses of the string and the frictionless pulley are negligible. (a) In your…

A: m1=2.1 kg m2=4.1 kg

Q: 5. I give a 8N block a quick push along a table, where the coefficient of kinetic friction between…

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Q: You carry a 20. N bag of potatoes up a 5.0 m flight of stairs in 26 seconds. How much work was done?…

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Q: When an electron moves from A to B along an electric field line in the figure, the electric field…

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Q: The pressure, P, is equal to the quotient of force, F and area, A.   Which equation below represents…

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Q: The potential difference across the terminals of a cell is 1.5 volts. It is connected with a…

A: Given data:  Voltage (V) = 1.5 V Resistance (R) = 30 Ω Required: The current (I)

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Q: F = 300 N α = 12 a. Weight = ? b. Friction? (N = 393.8N) c. Resultant of F and N = ? m = 0 = 30°…

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Q: proton moves perpendicular to a uniform magnetic field at a speed of 2.30 107 m/s and experiences…

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Q: Capacitance and Geometry Imagine a capacitor is built with two large, parallel conductors a distance…

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Q: 2. (From an old exam) A toy train travels counterclockwise around a circular track of radius R.…

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Q: Demonstration 2: On the axes to the right, sketch your predictions for the x-component of the…

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Q: and -q 3.[Single Choice] Point charges Q surrounded by a closed Gauss' surface. Find the electric…

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Q: Car A is traveling at a location where the speed limit is 100 km/h. The police officer in car P…

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Q: A ball is dropped from the second floor and falls. What are the signs of the ball's velocity and…

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Q: Which of the following could be a position graph for an object accelerating down a frictionless…

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Q: . A coconut falls out of a tree 10 m above the ground and hits a bystander 2.00 m tall on the top of…

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Q: Given the frequency f = 284 kHz, find the period in seconds. Provide your answer in seconds to the…

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Q: In the absence of air drag objects fall with constant speed velocity…

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Q: How much work is it to lift a 25 kg sack of cement vertically 4.3 m?

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Q: A 3.000 kg ball is pitched with a kinetic energy of 20.00 Joules. Then the momentum of the ball is…

A: Given Data, Mass of the ball (m)=3.000 kg Kinetic Energy (E)=20.00 J

Q: time Q2: The particle P starts from rest at point A at ti and changes its speed thereafter at a…

A: Draw the schematic diagram of the system.

Q: Consider a situation where a constant force of 25 N acts on an object having a mass of 2 kg for 3…

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Q: The displacement from point D to point E is m

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Q: Always. Which of the following statements is/are ALWAYS TRUE? 1. Displacement vector is the…

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Q: HELP PLSS

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Q: An object of mass m₁ = 4.00 kg is tied to an object of mass m₂ = 3.20 kg with String 1 of length =…

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Q: The horizontal position of a 4500-N car driving down a long, flat, straight road is given by the…

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Q: A violin string of length 32.8 cm that sounds the note is under a tension of 50 N and has a mass per…

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Q: A 98-kg box, initially at rest on a frictionless surface, accelerates for 3.2 s over a distance of…

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Q: A 12uc charge is placed at the origin. A second -8.0uc is placed 1.0m to the right at the first. A…

A: Given data: The charge,q1=12 μC=12×10-6 C The charge, q2=-8.0 μC=-8×10-6 C The charge, q3=6.0…

Q: V = 85.3 V; R1 = 78 Ohms; R2 = 123 Ohms; R3 = 55 Ohms; R4 = 102 Ohms; R5 = 81 Ohms; and R6 = 162…

A: The resistors R4 and R5 are in parallel. The resistor Rp and R6 are in series.

Q: In downhill speed skiing a skier is retarded by both the air drag force on the body and the kinetic…

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Q: A charging capacitor Note: I may ask you to also draw arrows that represent the current at each of…

A: Solution:-  Answers:-  (A)At t = 0.01 s. ( Situation is described in part (C) Explanation:-  0.01s…

Q: D2-SCT41: FOUR RESISTOR CIRCUIT I-CURRENT In the circuit shown, the sizes of the resistors vary as…

A: In the circuit shown, the sizes of the resistors vary as R3 > R1 > R2 > R4 .

Q: 9. In a total time of 2.0 min, a duck on a pond paddles 22 m [E36°N] and then paddles another 65 m…

A: Given:-  The Total time to travel a duck is t = 2 min  The duck travel a first distance d1 = 22 m…

Q: True or false-Consider an object that starts from rest and moves with constant acceleration. The…

A: initial velocity u→ = 0 m/slet s→ and a→ denotes the displacement and acceleration of the…

Q: Consider a situation where you carry a 20-N box up a flight of stairs, raising its elevation by 5 m.…

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Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.