A 120 N iron ball rests on a 20° smooth incline. What is the tension in the rope, hung at 40° below horizontal, which prevents the ball from sliding or rolling down the incline? a. 44N b. 50N c. 54N d. 60N

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Q: QUESTION 11 A uniform, 5.0-m-long, 30-kg plank is suspended from a high ceiling by two, uniform,…

A: Solution: Consider the free-body diagram of the given system as shown below:

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A: Given,Mass of the cabinet = 20 kgThe coefficient of kinetic friction = μ=0The applied force =Fx= 100…

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A: Given  Speed of car ,v = 27 m/s  Radius of track ,R = 382 m  Mass of car ,M = 1000 kg  Concept used…

Q: A 0.25-kg ball attached to a string is rotating in a horizontal circle of radius 0.5 m. If the ball…

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Q: A 4.00 kg block is attached to a vertical rod by means of two strings. When the system rotates about…

A: We are given a mass rotating about axis of rod. We are given tension in upper string. We have to…

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A: Step 1: Step 2: Step 3

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A: Dear students, I have given my 100% on this question. If you see any kind of problem or mistake then…

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A: Given,  r=0.14 km w=12 kN speed= 24 m/s we know m=wg=12kN103 N1kN9.8 m/s2=1.22×103 kg

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Q: IYGYR The kinetic coefficient of friction for a 12 kg mass on a table is 0.25. A string from this…

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A: Given that:Length of the plank, L=5.0 mMass of plank, m=30 kgMass of painter, M=70 kg

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Q: what is the magnitude of the tangential acceleration of the roller?

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A: (a) Applying balance of moments,

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.