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Q: The system is in equilibrium. Find the tension forces in both ropes, if the spring is stretched 10 c...

A: The free-body diagram of the system is shown below. Here, F, T1, and T2 are the spring force, the t...

Q: A 2.353E+3-kg race car travels around a flat, circular track at a constant speed of 74.5 m/s. The ra...

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Q: Consider a container with 50 mL water filled to the brim at 20 C°. When the container and the water ...

A: Given the following data: Mass of water lost after heating m=0.2 kg   Therefore, the volume of water...

Q: 7.00 N 4.00 N 9.00 N R a b (a) Find the equivalent resistance between points a and b in the figure. ...

A: Calculating the equivalent resistance of the given circuit, we will find the total current in the ci...

Q: 1. A 4-kg mass is acted on by a resultant force of (a) 4 N, (b) 8 N, and (c) 12 N. What are the resu...

A: To solve the given question, we will use Newton's 2nd law of motion. If the net force acting on an o...

Q: Reduce the system of forces acting on the beam shown in Fig. 2-18 into a force at A and a couple.

A: Calculate the net vertical force in the vertical direction. ∑Fy=Net upward force-Net downward force=...

Q: charge of 20nC is uniformly distributed along the y axis from y=1 m to y= 5m. Find E at (4, 0) m. A...

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Q: A barge is hauled along a straight-line section of canal by two horses harnessed to tow ropes and wa...

A: Given data: Each horse pulls with force (F) = 776 N Angle (θ) = 15°, with the centerline Required: T...

Q: Consider a closed triangular box resting within a horizontal electric field of magnitude E = 7.04 × ...

A: Given , Electric field = 7.04 × 10^4 N/C

Q: The two ropes supporting the hammock shown in the illustration below are botn tied to the trees at t...

A: Draw the free body diagram.

Q: Jessi's house is under constraction and the  mass of 70 kg is moving downward on a rope. The tension...

A: We have an object of mass m=70 kg which is moving downward on a rope from a house and there is a ten...

Q: 3. A car advertisement states that a certain car can accelerate from rest to 70 km/h in 7 seconds. F...

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Q: An electric heater carries 12A at 110V, is submerged in 22.5 lbs of water for 30 minutes. What will ...

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Q: 2. Captain America races 60 m west, then turns north and drives 50 m. He then turns and slowly anoth...

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Q: If W = 3i – 4j and R = 2i + 4j - 3k, evaluate the vector triple product W x (W x R).

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Q: Consider the circuit with R = 261 kN and C = 162 µF. If the capacitor is initially uncharged, what w...

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Q: mph to 50mph in 10 seconds. If the air of the lorry

A: 1 mile = 1.6 km 1 mph = 1.6×1000/3600 m/s             

Q: What is the mass of a 1,405-N reptile in kilograms? Your answer should be rounded to the closest who...

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Q: y! F, = 600 N 30° F, = 300 N 1. Find the resultant force vector R. (you can use "paint" to indicate ...

A: solution 1):- 

Q: A singly charged ion (an ion missing one electron) with a velocity of 7,642 m/s is injected perpendi...

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Q: A stunt coordinator is designing a boat chase where two boats drive towards each other at a high spe...

A: The velocity of the adventure hero is u = 12.8 m/s The velocity of the Worthy Adversary is u = 17.1 ...

Q: (c) 2000 N. 7.19. A horizontal force of 100 N pulls an 8-kg cabinet across a level floor. Find the a...

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Q: 2. Two blocks having masses m1 and m2 are connected to each T3 other by a light cord that passes ove...

A: The force, as well as the tension, are proportional to acceleration. Increased acceleration is most ...

Q: A sled starts from rest at the top of a snow-covered incline that makes an angle of ¢ = 15.1 degrees...

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Q: Help

A: Given that -  Radius of the earth Gravitational field strength of earth at required altitude is two...

Q: C. Sketch a graph of q as a function of p (i.e., q(p)), assuming that the focal length is a constant...

A: The lens formula: 1p+1q=1f Here, p is the object's distance, q is the image's distance, and f is the...

Q: R 50.0 V Consider the circuit with R = 261 kQ and C = 162 µF. If the capacitor is initially uncharge...

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Q: A uniformly charged rod (length 5 m, charge per unit length +2 nC/m) is bent to form 1/6 of a circle...

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Q: Help!!

A: Given that, Radius of the earth (Re)= 6.371 × 10³ Km Or,   Re = 6.371 × 10⁶ m Let M be the mass of t...

Q: O When force at A is transferred to B, what is For the machine part shown in the figure, the load 15...

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Q: A long thin conducting wire that carries a uniform linear charge density A=41.8 nC/m passes through ...

A: Given data: Linear charge density (λ) = 41.8 nC/m Length of cylinder (L) = 0.19 m Required: The net ...

Q: The resistance of resistor A, B and C are 300Ω, 600Ω and 120Ω. Show using circuit diagram show this ...

A: Given: The resistance of resistor A, B and C are 300Ω, 600Ω and 1200Ω respectively To show: using ci...

Q: 22. In 1990 Walter Arfeuille of Belgium lifted a 281.5-kg object through a distance of 17.1 cm using...

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Q: Suppose you measured an RC decay circuit and t1/2 happened to be 2.00 ms. If the resistance of R is ...

A: The time is taken by an RC circuit to fall the initial charge of the capacitance by half is called t...

Q: Part A- Define the compatibility condition An infinitely rigid. weightless beam is supported by thre...

A: The answer is given below

Q: A simple harmonic oscillator makes 25 complete vibrations after 5.0 seconds. Determine its (a) perio...

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Q: To loosen a frozen valve, of the valve. Knowing that e = 29°, M = -61 lb-ft, and M, = -43 lb-ft, det...

A: Given θ= 290 Mx = -61 lb-ft Mz = -43 lb-ft F = 67 lbs  

Q: Each of the systems shown is initially at rest. Neglecting axle friction and the masses of the pulle...

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Q: The spherical nucleus of the certain atom contains a positive charge ze in a volume of radius R. com...

A: To deal with this question we will use Coulomb's Inverse Square Law which states, force of attractio...

Q: The electric field in a 1.7mm x 1.7mm square aluminum wire is 1.0x10V/m. Part A What is the current ...

A: electric field = 1.9×10-2 V/m Area = 1.7 mm × 1.7 mm = 2.89× 10-6 m2 electrical conductivity of alum...

Q: An electric winch operates on 120 volts [V] and draws 4 amperes [A] of current. The winch has an eff...

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Q: . My height is 5'3 inches. What is my height in meters?  b. My height is 5'3 inches. What is my hei...

A: Given data:  Height (h) = 5'3 inches Mass (m) = 48 kilograms 

Q: A parallel plate capacitor has the following capacitance: C = ɛ, ·, where ɛ, is the vacuum permittiv...

A: Capacitance is basically the capacity of storing charges. It's unit is Farad.

Q: D solor In the figure, Michelle is inside a lift on the ground floor. Tony is 11 m away from Michell...

A: Original distance b/w the guy and the lift is 11 m. He moves towards it with a speed x-2 m/s for 3 s...

Q: The tallest spot on Earth is Mt Everest, which is 8850 m above sea level. If the radius of Earth to ...

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Q: A long thin conducting wire that carries a uniform linear charge density A-41.8 nC/m passes through ...

A: Data provided: Linear charge density (λ) = 41.8 nC/m Length of cylindrical surface (L) = 0.19 m Requ...

Q: 1- The points that remain at the equilibrium position are called The of the standing wave remains co...

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Q: Two thin concentric conducting spherical shells are shown below. The smaller shell has a radius of a...

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Q: A student makes tea with 0.25 kg of 85 C° water and let it cool to 25 C°. (a) Determine the entropy...

A: Given that - Mass of the tea Hot Temperature of water Cooled temperature of water To Find - We hav...

Q: (a) Find the equivalent capacitance of the system. µF

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