A man who can row in still water at 3 mph heads directly across a river flowing at 7 mph. At what speed does he drift downstream? 6 mph 8 mph

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Q: a. Solve for the current at full power capacity b. Solve for the resistivity of the cable, assuming…

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Q: Based on the given value of the initial speed (v =3.22 m/s), what is the range of the projectile…

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Q: 1. TIR only takes place when both of the following conditions met. What are these?

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

Q: compute the normal acceleration when he reaches the bottom of the profile.(m/s^2)   GIVEN: weight…

A: Consider given data as below. Weight of the man, m=67.50 kg Velocity equation, v2=206.33-y Here, the…

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Q: In the figure below, a block of ice slides down a frictionless ramp at angle e = 50° while an ice…

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Q: A mass of 1.45939 kg in space is subjected to an external vertical force of 4 Ib. If the local…

A: Given that: Mass, m=1.45939 kgForce: F=4 lb1 lb=4.445 NF=4×4.445=17.78 Ng=30.5 ft/s2=30.5 ×0.3048…

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Q: A 720 cm X 1520 cm house is built on a 16.4 cm thick concrete slab of thermal conductivity 0.62…

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Q: 3. A 50.0-2 resistor, a 0.100-Hinductor, and a 10.0-µF capacitor are connected in serie to a 60.0-Hz…

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Q: A 5.00-g bullet is fired horizontally into a 1.20-kg wooden block resting on a horizontal surface.…

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Q: Explain the sparkle or brilliance of diamond using the terms of: a. refractive index b. critical…

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Q: A person standing on an open ground hears the sound of a jet aeroplane, coming from north at an…

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Q: A current of 1•9 A flows through a conductor for 3 s. What amount of charge passes through the…

A: Given  Current ( l )  = 1.9  Time (∆t ) =  3 s Current is definined as ,   I = ∆q/∆t…

Q: Give 5 scientists and their contributions to the development/advancement of the field of electricity…

A: (1) Andre-Marie Ampere : Andre-Marie Ampere was the first scientist to attempt to conceptually…

Q: A glass flask has a volume of 500 mL at a temperature of 20°C. The flask contains 492 ml of mercury…

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Q: For numbers 1-5, use the schematic diagram given on Figure 1. Flgure 1 RI 10k0 1. What is the total…

A: As per the answering guidelines we will solve the first three parts of the problem. Please upload…

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Q: 3) Point charge of 6x10-C and 9x10-6C are located at points M(1, 2, 3) and N(2, 4, 6), respectively,…

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Q: 1. Define Reynolds number and explain its importance in fluid flow?

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Q: Knowing that wheel A rotates with a constant angular velocity and that no slipping occurs between…

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Q: If an object will be dropped from rest from a height of 90.37 cm and reached the ground at 0.3957…

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Q: As shown in the figure, two infinitely long, identical wires are bent by 90° and placed in such a…

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Q: A model train powered by an electric motor accelerates from rest to 0.640 m/s in 22.0 ms. The total…

A: Given Information,Initial Velocity u=0Final Velocity v =0.64 m/stime(t) = 22 ms  = 22×10-3…

Q: The British Queen Elizabeth-class battleship HMS Warspite achieved the longest naval gunnery hit…

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Q: What is the distance between two 2 pC charge if the force of interaction is 6 nN? O 6 picometer O 6…

A: first charge (q) = 2 pC second charge (Q) = 2 pC force of interaction between two charges = 6 nN

Q: Hristina measures a glass window pane and records the following: m wide, and 2.6 mm thick. The…

A: GivenGlass window pane, 2m high, 2.6 m wide, and 2.6 mm thick.L=2 m, b=2.6 m and x=2.6×10-3…

Q: 1. An electrician charges a flat rate of $75 for a home service call plus $15 per 15 minutes of…

A: Given : Flat rate charged by the electrician = $ 75 Home service call charge = $ 15 per 15 minute

Q: Calculate a · b when a = 4į – 7j+2k, b= 5i –j – 4k %D %3D - - -

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Q: What is the speed of a deep-water wave with wavelength of 10 m

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Q: Problem 6. A person has hyperopia (farsightedness). Object that is 100m away creates image at a…

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Q: Felix is driving along a circular path (r = 750 m) at a constant speed of 30 m/s when he spots Saul…

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Q: Sara adds heat to a 4.0 kg piece of ice at a rate of 711 kW. How many seconds will it take for the…

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Q: Based on the given value of the initial speed (v = 2.83 m/s), what is the range of the projectile…

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Q: What are the negative effects if you change the elements, functions and interconnectin of the solar…

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Q: When the tension in a cord is 98.4 N, the wave speed is 140 m/s. What is the linear mass density of…

A: Given data:  Tension force (T) = 98.4 N Wave speed (v) = 140 m/s Required: Linear mass density (μ)

Q: Calculate a · b when a = 2i – 3j + 5k, b=i+2j + 8k

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Q: What is the electrical potential energy of a system of four charges placed at the corners of the…

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Q: 5. A car is driven 215km west and then 85km southwest. What is the displacement of the car from the…

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Q: 1. Two point charges q, = +26µC and q2 = -17.5µC are 64 cm apart. a. What is the potential energy of…

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Q: If you are tasked to design a capacitor so that it will have a capacitance of 5x10- F without an…

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Projectile Motion