What is the velocity ratio of a single fixed pulley?

Q: The pulley shown in the figure below is subjected to the belt forces P and Q. Using rectangular…

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Q: 5 Gire an exanple of an application of the Lever Rule.

A: To find compositions of phases and the relative proportions of phases to each other in Binary…

Q: What is a tractive force? How is it generated?

A: Tractive force is defined as an amount of force that is used to oppose the resistance caused by…

Q: In the figure below, suppose that Fw = 80 N. What is the value of F? Consider that the ropes are…

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Q: The pulley and all surfaces are frictionless. Suppose both blocks are made of solid gold. In…

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Q: Determine the tension in the cable and the horizontal and vertical components of reaction of the pin…

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Q: What is the role of mass on finding the net acceleration of an object rolling from the top of an…

A: Given:-   an object rolling from the top of an inclined plane.  Find:-  What is the role of mass in…

Q: powerbank with a mass of 0.300 kg has a weight of

A: mass of power bank = 0.3kg Acceleration due to gravity =9.8m/s2

Q: a girl rides a bike. the pedal move a shorter distance than the wheels. In return, she uses ____ if…

A: The work done is given by W = Force x Distance    Hence, from the law of conservation of energy, we…

Q: how does the angle between two forces affect the magnitude of the resultant?

A: From question: The magnitude of the resultant is affected by the angle between two forces; when the…

Q: A simple Atwood machine is shown in the diagram. If m1 = 25.2 kg and m2 = 15.8 kg, what is the…

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Q: for the five forces and a couple figure, find the resultant R" and locate it with- point o Shown in…

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Q: A liitle boy pulling a wagon with his dog in it. The mas of the wagon and dog together is 45 kg. The…

A: As per the question, a little boy pulling a wagon with his dog. Total mass of the wagon and the dog…

Q: 100 lb In the fig. shown, compute the minimum Weight W to prevent impending motion of the block up…

A: From the question, it is given that- Weight of the block: W1 = 100 lbCoefficient of friction: μ =…

Q: As shown below, if M = 6.0 kg, what is the tension in the connecting string? The pulley and all…

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Q: Examppre motor draws in the cable with an acceleration of the supports A and B. The 3 m/s Determine…

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Q: The diameter of the larger of two pulleys connected with a belt is 10cm. If the ratio is 5​:2​,what…

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Q: some common products that take advantage of knowing the coefficient of friction

A: The force of friction acting on a body is defined as the product of the friction’s coefficient and…

Q: A sack of potatoes of mass 20 kg is handing by three ropes as shown in the figure. Given the angles…

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Q: A worker keeps a 500 kg box in balance, as shown in the figure. What force should the worker exert…

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Q: What are the instances where the right hand rule does not apply?

A: Fleming's right hand rule does not determine the magnitude,but instead of that we can measure the…

Q: Two masses are connected by a string that passes over a pulley as shown below. Assume that  kg and…

A: For mass M1 Force in leftwards direction μkN=μkM1g Force in rightwards direction =T For mass M2…

Q: In a simple Atwood’s machine, two 396-N weight are attached to the ends of a cord overhanging  a…

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Q: Two masses are connected by a rope, and the ro shown in the figure. What is the magnitude of the m,…

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Q: Push-

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Q: The sketch shows a painter’s scaffold in mechanical equilibrium. The person in the middle weighs 500…

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Q: Two objects are connected by a light string that passes over a frictionless pulley as shown. Assume…

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Q: . The figure be olocks with masses M-10 kg and m=6 kg, are DYer a frictionless pulley. If the system…

A: Let the mass M = 10 kg and m = 6 kg, be connected by the rope over a frictionless pulley. and the…

Q: Discuss the graphical relationship between drag and downforce, and what to conclude from it

A: The expression for drag force is: FD=ADcv22 Here, FD is the drag force, A is the area, D is the…

Q: If the larger gear has 30 teeth and the smaller gear has 18, then the gear ratio (larger to smaller)…

A: Given data: The larger gear has 30 teeth. The smaller gear has 18 teeth. The gear ratio is 5:3. The…

Q: Name the machine used to change direction of force applied?

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Q: Your pulley system has 4 support ropes. You can pull down with 7 N of force. How much can you lift?

A: Given, No. of support ropes supporting pulley system, n=4 Force exerted at bottom , Fpull=7N To…

Q: When a rope is wrapped around a wheel (or pulley) and pulled, the lever arm is the ________  of the…

A: The liver arm is the perpendicular distance from the axis of rotation to the line of action of the…

Q: Find the tension in each rope. Assume frictionless surface. 20 kg 10 kg 30°

A: Given, Mass m1 = 10 Kg Mass m2 = 20 Kg Angle θ=30∘

Q: What is the velocity ratio of a single movable pulley?

A: The expression for the velocity ratio,

Q: The pulley and all surfaces are frictionless. Suppose both blocks are made of solid gold. In…

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Q: In the arrangement shown, the pulleys are ideal and there’s no friction anywhere. Find the…

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Q: Replace the loading system by an equivalent resultant force and couple moment acting at point A. 100…

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Q: tension on the horizontal rope is what?

A: Data provided: Block's weight (W) = 240 N Angle (θ) = 30° above horizontal Required: The tension on…

Q: Two masses of m1=4 kg and m2=12 kg are connected by a light string that passes over a smooth pulley…

A: Given data, m1 = 4 kg                 m2 = 12 kg                   g = 9.8 m/sec2 formula to…

Q: Two forces are given in vector notation: F1 = 2i + 3k F2 = -4i + j - 5k What is the cross…

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Q: What is the coefficient of static friction?

A: Friction that is experienced when an object is placed on a surface is the static friction. The…

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.