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Q: The truss is supported by a pin at A and a roller at B. Determine the support reactions. 40KN – 2 m-…

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Q: A runner with a mass of 75 kg is dashing at a speed of 7.5 m/s makes a perfectly inelastic collision…

A: Initially, only the runner has speed hence initial linear momentum is only the linear momentum of…

Q: (1). A cube of side 0.25 m is placed in a uniform magnetic field whose x, y, z- components are 3.5…

A: The answer is given below

Q: You pull on a string with a horizontal force of magnitude Fyb = 31 N that is attached to a block of…

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Q: A ball is kicked with an initial speed of 14 m/s and reaches a maximum height of 8.2 m above the…

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Q: 1. Two men exert forces F = 400 kips and P = 200 kips on the ropes. Determine the moment of each…

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Q: A woman pulls a sled with her son (total mass of 80 kg) with a force of 18O N angled at 20° from the…

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Q: please explain with solution!

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Q: 5) Consider the following equation: F-Z has units of kg•m2, R has units of m2, and F has units of N.…

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Q: A 2.1 cm -radius metal sphere carries 80 nC and is surrounded by a concentric spherical conducting…

A: Given: Radius of metal sphere (r) = 2.1 cm. Radius of shell (R) = 14 cm. Charge on metal sphere (q)…

Q: Please draw the picture of the problem and explain why the author picked this initial condition in…

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Q: The uniform 18-m pole has a mass of 110 kg and is supported by its smooth ends against the vertical…

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Q: A piece of wire of length 1.00 m is cut into two parts, one of which is bent into a shape of a…

A: GivenA piece of wire of length 1.00 m is cut into two parts

Q: Determine the magnitude and direction of the resultant of the three forces considering 80 N force…

A: Given, The magnitude of forces F1=1975 NF2=565 NF3=50 N

Q: You are pulling on a rope attached to the outer radius of a pulley with a moment of inertia I = 6.4…

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Q: 6. In 1971, Apollo astronaut Alan Shepard hit a golf ball on the Moon. (https://youtu.bet jYOubJmfM)…

A: This problem is solved by concept of projectile motion.  when a body is thrown at angle θ with…

Q: Please help me understand the concepts of how to work these type of problems out. Thanks

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Q: A sailing boat moves on water at constant acceleration to the right. The boat is pushed by the wind…

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Q: In Buckling test: find Fc for the steel rod with dimensions (b-4.0 mm, h-2.0mm), its E =200 Mpa, and…

A: Given that, the rod is fixed E=200 MPa=200 N/mm2L=25 cm=750 mmb=4.0 mmh=2.0 mm The formula to…

Q: please solve this in grade 12 trig and not engineering notation/terminology

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Q: T.12&13 Please help me answer these two physics questions

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Q: Two birds flew in two different random directions from the same point on tree. Bird A moved with a…

A: Since you have posted a question with multiple sub-parts, we willprovide the solution only to the…

Q: A rock is thrown straight up with initial speed of 15 m/s. At one instant later, the rock is moving…

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Q: How does physics work?

A: Physics is a natural science that involves the study of matter and its motion through space and…

Q: Calculate the rotational inertia of a solid, uniform sphere with a mass of 17.6 kg and a radius of…

A: Given data:  An uniform solid sphere Mass (M) = 17.6 kg Radius (R) = 0.56 m Required: The rotational…

Q: The nucleus of an atom can be modeled as several protons and neutrons closely packed together. Each…

A: Formula of density is as follows: ρ=mV…

Q: measuring the changes in volume and surface area of worms. Two worms labeled A and B st the…

A: Given, Both worms A and B have same initial volume and surface area.  At the end of study ,the…

Q: Calculate the mass (in SI units) of a 1.9 lblb cockatoo. Express your answer with the appropriate…

A: Given data: Weight of cockatoo, W=1.9 lb Known data: Acceleration due to gravity, g=32 ft/s2

Q: 4 A remote control plane is moving with a velocity of " = -9 m/s. The plane then experiences an…

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Q: please provide help for the following problem.

A: Using the lens equation,

Q: The resistances in the circuit have values: R1= 2.0-Q, R2=4.0-Q and R3-8.0-Q. The combination is…

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Q: what equations can i use to find mass density of 2 samples that are identical? Volume is 2.2cm^3 and…

A: Mass density of a sample can be calculated using equation , density = MassVolume

Q: Hello,  I am confused on where to start on this problem, I think it's the ratio part of the…

A: Step down transformer , The number of the turns in the secondary coil (Ns) of the step Transfer is…

Q: "In RHR, if your thumb points the direction of the velocity, your fingers curl in the direction…

A: Given Information In RHR thumb points the direction of the velocity.   We have to find what does the…

Q: The nucleus of an atom can be modeled as several protons and neutrons closely packed together. Each…

A: The density of the material is given by Where M = Mass of the material, V = Volume of the material

Q: A capacitor consists of square conducting plates 25 em on a side and 4.8 mm apart, carrying charges…

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Q: It seems there is an technical issue with engineering subjects like civil and mechanical ,As i am…

A: Step 1:

Q: A 1-kg ball (m,) is moving with a velocity of (10 m/s)i makes an elastic collision with an identical…

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Q: A car is accelerating uniformly as it passes two checkpoints that are 38m apart. The time taken…

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Q: 7. A horizontal beam 6.0 m long projects from the wall of a building. A guy wire that makes an angle…

A: Given, L=6.0mθ=400

Q: Two cars collided at an intersection. Car T has a mass of 1460 kg with a velocity of 75 km/h going…

A: Given: Mass of car 1, Velocity of car 1, Mass of car 2, Velocity of car 2, To find: Angle and…

Q: Four motion diagrams labelled A, B, C and D are shown below. The time interval between each two…

A: Motion diagrams are labelled as A , B , C and D The time interval between each two points is same in…

Q: Which one is the answer to (e)? Since it asks for both end and closed end

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Q: 10.A rocket is fired vertically upward from the ground. The position function is given by: S S(t) =…

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Q: The application of physics in the field of Occupational Safety and Health (OSH).

A: The importance of occupational health and safety cannot be overstated. For the promotion and…