Determine the reactions at the support A and B in the loading below. Pleaseeee I need it for my homework. Thank you. I will wait

Q: Question 1:  According to Newton’s Second Law F = ma. If the force applied to an object is doubled,…

A: Since you have asked multiple questions, we will answer the first question for you. Kindly upload…

Q: Two point charges with charges q1 = 4.5 x 10-6 C and q2 = 8.0 x 10-6 C are initially very far apart.…

A: Given:- q1= 4.5×10-6 C q2= 8.0×10-6 C r= final separation between them= 1.7 m

Q: The position of an object in circular motion is modeled by the given parametric equations, where t…

A: Given value--- x =8 sin ( pi/2 t) . y = 8 cos ( pi/2 t ) . We have to find--- How long (in sec)…

Q: Suppose when Millikan did his experiment and measured the charges on various oil droplets, he got…

A: Given:A list of amount of charge on oil droplet.also given candidates for fundamental charge in…

Q: A 150 gram mass is swung in a vertical circle (radius = 84 cm) with a speed of 4.8 m/s.  What is the…

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Q: Which of the following is the appropriate FBD for an object at rest on top of a stable object? O II…

A: 1) to find : the appropriate FBD for an object at rest on top of a stable object

Q: Consider an air-filled parallel plate capac- itor with plate area A and gap width d and plate charge…

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Q: 12.5 Volume Thermal Expansion An amount (3.79 cm 3) of mercury, with volume expansion coefficient of…

A: Given:- V= Volume of Mercury= 3.79 cm3 = 3.79×10-6 m3 Y= Volume expansion coefficient= 1.82×10-4 /°C…

Q: A Cadillac Escalade has a mass of 2569.6 kg, if it accelerates at 4.65 m/s^2 what is the net force…

A: Part (1): Given: The mass of the object is 2569.6 kg. The acceleration of the object is 4.65 m/s2.

Q: A rock is thrown upward at a speed of 10.7ms. How high will it rise?

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Q: A rider of mass 77.0-kg sits 1.60 meters left of the pivot point.  A different rider sits 3.3 meters…

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Q: A rocket is launched from a height of 3 m with an initial velocity of 15 m/s. At what time will the…

A: Given, Initial height of the rocket, h = 3 m initial speed of the rocket, u = 15 m/s

Q: a) A long cylindrical conductor with radius a, is shown in Figure 1. The conductor carries a uniform…

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Q: D: What is the angular velocity at the center of the disk?  E: If the disk took 3.2 sec to spin up…

A: Solution: Given: D: What is the angular velocity at the center of the disk? E: If the disk took 3.2…

Q: Two strings, each 15.3 m long, are stretched side-by-side. One string has a mass of 78.0 g and a…

A: The speed of the pulse is given by v=Tμ Where T is the tension in the string and μ is mass per unit…

Q: An electron with a horizontal speed of 4600000 m/s and no vertical component of velocity passes…

A: Given data- Horizontal speed v=4600000 m/s Electric field E=240 N/C Length of plate L=6 cm =0.06 m

Q: 3. A student was blowing air into a closed tube and found that he produced 4 different sounds. Below…

A: Given : 1st diagram :  1st harmonic 2nd diagram :  3rd harmonic 3rd diagram :  5th harmonic 4th…

Q: A magnetic field map shows       A)  the direction of the magnetic field.   B)  All of these…

A: solution :- magnetic field map show, the  direction of the magnetic field , relative strength of the…

Q: Two pith balls, each with a mass of 1.3 g, are attached to non-conducting threads and suspended from…

A: Draw the free-body diagram of the ball.

Q: QUESTION 16 Five forces; F₁, F2, F3, F4 and Fs are applied to point O. The force F2 which acts along…

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Q: One train is traveling 120 m with a velocity of 52 km/h and a second train is traveling in the…

A: Given data: Distance travelled by the first train, d1=120 m Velocity of the first train, V1=52 km/h…

Q: A current carrying conductor that is 3.00 x 10-2 m long is placed perpendicular to a magnetic field…

A: Given: The length of the conductor is 3x10-2 m. The strength of the magnetic field is 5x10-2 T. The…

Q: In the best case scenario for a gravity boost, a spacecraft approaches a planet very closely and…

A: The spacecraft will get first gravity boost when it approaches planet. It's speed increases, because…

Q: 8.0 N 25 cm 75 cm F If the bar is to be in rotational equilibrium, what Force, F must be applied on…

A: When the bar is in rotational equilibrium, the torque about the dotted point for both forces will be…

Q: a) Using Maxwell's equation, derive wave equation for the magnetic field of a linearly polarized…

A: Maxwell unified the theories of electricity and magnetism by deducing four different equations…

Q: Problem 2: A person makes a quantity of iced tea by mixing 500 g of hot tea (essentially water) with…

A:

Q: A. B. C. D. The current I, in amperes, flowing through an alternating circuit, at a time of t…

A: Given:- Current through the alternating circuit is I=30 sin(bt) Period of the function is T=125 s

Q: Two point charges with charges q₁ = 8.2 x 10-6 C and q₂ = 3.5 x 10-6 C are initially very far apart.…

A: Charge, q1=8.2×10-6C Charge, q2=3.5×10-6 C The  final distance of separation between the charges,…

Q: What is the moment of inertia of an object that rolls without slipping down a 1.82 m-high incline…

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Q: 5.(Tipler and Mosca, Physics for Scientists and Engineers, 5th Ed.) A spherical shell of radius…

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Q: For a particular scientific experiment, it is important to be completely isolated from any magnetic…

A: Given:-  The number of turns in a current loop is N = 200  The diameter of the current loop is d = 1…

Q: Which among the following types of collision is described to have a noticeable amount of kinetic…

A: (1) Which among the following types of collision is described to have a noticeable amount of kinetic…

Q: determine the final intensity of a beam of white light, with an intensity of 10, if it passes two…

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

Q: Determine whether each approximation is an overestimate or underestimate and give a qualitative…

A:

Q: A horizontally launched projectile lands 83.04m below the launch point and a horizontal distance of…

A: Write the given values with the suitable variables. h=83.04 md=119.69 m Here, h is the vertical…

Q: Suppose that a person starts at position A and walks to position E and then to position G. Fill in…

A: Given, Each square on the grid represents a 20m ×20 m area.

Q: A sphere of mass m = 2.5 kg can move across a horizontal, frictionless surface. Attached to the…

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Q: = The magnetic flux through the loop increases according to the relation B 6.0t² + 7.0t as show in…

A: Given : Magnetic flux = 6 t2 + 7t  Find : magnitude of induced emf at t= 2 s

Q: An initially uncharged 3.09 × 10-6 F capacitor and a 8930 2 resistor are connected in series to a…

A: Given:- The resistance R = 8930  ohm  The capacitance C = 3.09 x 10-6 F they are connected in the…

Q: n an electric motor, a coil with 131 turns of radius 2.20 cm can rotate between the poles of a…

A:

Q: 1.0 m² 0.8c FIGURE 1 A 1.0 m² square flies past earth at a speed of 0.8c in FIGURE 1. Calculate the…

A: We have a square of area A=1 m2 which is flying with a velocity v=0.8c towards the right where…

Q: A transistor radio uses 0.20 A of current when it is operated by a 3.0-volt battery. (a) What is the…

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Q: A conducting loop has an area of 280 cm² and resistance 15 . It is perpendicular to a spatially…

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Q: Four electrically charged spheres are located on the corners of a square whose sides measures 6.9…

A:

Q: Two pith balls, each with a mass of 1.5 g, are attached to non-conducting threads and suspended from…

A: Given:-  The mass of the two pith balls is identical m = 1.5  g  The length of the thread is L =…

Q: Two speakers vibrate in phase with each other at 523 Hz. At certain points in the room, the sound…

A: Given data: Frequency, f=523 Hz The distance at which the speaker 1 interfere destructively,…

Q: 4. A horizontal wire is stretched with a tension of 94.0 N, and the speed of transverse waves for…

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Q: What is the acceleration of a point in the rim of a flywheel 0.90m in diameter, turning rate of…

A: Given data :- diameter d = 0.90 m  radius r = 0.45 m turning rate ω = 1200 rpm (round per minute)…

Q: You leave a building lobby  at 50 dB to go outside and encounter traffic noise that is 35 times as…

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Q: = 5. The magnetic flux through the loop increases according to the relation B 6.0t² + 7.0t as show…

A: Given:-  The magnetic flux is ϕB = 6.0t2+7.0t here t is in second and ϕB is in milliweber Find:-…