The sailors wants to pull the boat through a cord and a pulley. How do you this this idea? Choose the answer It is a smart design. They will not Actually, the boat will move backward.

Q: a) Which method will get him up the well the fastest without breaking the rope, option 1 or option…

A: a) Analyze the following figure. For option 1, Applying Newton’s 2nd law in the vertical direction.…

Q: We place a small mass m at the end of a seesaw as shown in the picture below.  The big mass M…

A: The key to solving the given question is to use the concept of torque.

Q: The cart shown below moves across the table top as the block falls. What is the acceleration of the…

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Q: Consider a balanced seesaw. The balanced seesaw consists of a girl weighing 250 N on the с. left…

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Q: Bicycle tires for street racing are very narrow. Why aren’t they made wider if the bicycle needs to…

A: Bicycle tires are narrow due to two main reasons that are: friction Weight

Q: Answer this question asap , Don't use Artificial intelligence tool. This is important question

A: Please see the attached image for the solution.  If there are queries or if the image is not…

Q: A 0.11 kg ball is about to roll off the edge of a 12.51 m high table. What is its current PE? No…

A: Given, m = 0.11 kg height = 12.51 m g = 9.8 m/s2

Q: A 20-kg cabinet is mounted on casters that allow it to move freely (u=0) on the floor. If a 100-N…

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

Q: A 44 kg, 5.2-m-long beam is supported, but not attached to, the two posts in (Figure 1). A 25 kg boy…

A: Mass of beam, M = 44 kgLength, l = 5.2 mMass of boy, m = 25 kgBeam supported till, X = 3 m

Q: A student sees a kid riding a seesaw on a playground. The student noticed that when a parent joins…

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Q: ) Solve the equations you have made in parts A and C) to find F;, F, and 0. (Hint: F; x F, x 700 N,…

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Q: What mass should be placed at the left end so that the balance will be restored? 1. 1.0 kg 2. 2.0…

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Q: For serious fractures of the leg, the leg may need to have a stretching force applied to it to keep…

A: It is given that,

Q: Your neighbor designs automobiles for a living. You are fascinated with her work. She is designing a…

A:

Q: How this force of the same magnitude and direction should be applied that the box only slides or…

A: In case of topple, the moment will be in equilibrium condition about the point of contact.

Q: Is there more than one way to get two objects with identical masses to balance? How? Provide an…

A: Introduction:-  Yes We Can balance two objects of identical masses, we have many ways to balance the…

Q: Sir Lost-a-Lot cens his armer and sets out from the castle on his trusty stood (see figure below).…

A: Given that, the angle from the horizontal of the bridge is θ=20o the center of mass of the horse and…

Q: Figure 6 shows a metal rule of mass 200 g supported by a pivot at the 20 cm mark and a string at the…

A: Ans - option  B.

Q: A student applies a perpendicular 50 N force to the end of a wrench that is 0.20 m long. What is the…

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Q: Q5/Replace the force and couple system acting on the member as shown in figure 6 by an equivalent…

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Q: The figure shows the set up of E103 for a disk pulley. Which of the following gives the tension in…

A:

Q: 50 N 2.5 m 2.5 m 130 N The massless beam shown in the figure in equilibrium?

A: A massless beam is shown in the figure.

Q: The wheels, axle, and handles of a wheelbarrow weigh W-69 N. The load chamber and its contents weigh…

A:

Q: A beam with a pivot on its left end is suspended from a rope. In which direction is the force of the…

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Q: 5. Two kids are playing on a teeter totter. The teeter totter is 6.00 m long, assume the pivot point…

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Q: Cable 1 40 N Cable 2 1 m A uniform 50 N beam that is 10 m long is suspended horizontally by two…

A:

Q: A 20-kg board serves as seesaw for two children. One child has a mass of 30-kg and sits 2.5 m from…

A: Given data:  Mass of board, m=20 kg Mass of child sitting at a distance, x1=2.5 m from the pivot…

Q: mm (geu Moelu a=20'(Presme auyle) O Determine the peeed saho i of the reducer Oseuw the free body…

A: Since you have not mentioned any specific subpart to be solved, we will be solving the first three…

Q: 42 kg child sits on a bathroom scale while riding a Ferris wheel. The child has a stopwatch and…

A:

Q: Prof. K. climbed a wall and is now stuck and hungry. One of her ME 242 students saw this opportunity…

A: Let us look at the constraint relations after the rope has been pulled down a bit. Length of rope…

Q: A gymnast does a one-arm handstand. The humerus, which is the upper arm bone between the elbow and…

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Q: Why it is easier to open a door if you pull perpendicularly to the door instead of pulling at an…

A: Expression of torque developed for opening the door: T=F×R   Here, R is the distance of the applied…

Q: ,how many seconds does it take to come to rest?

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Q: Can a body be in equilibrium, if it is in motion? Explain.

A: Yes, Such an equilibrium situation is called dynamic equilibrium. So an object in equilibrium can…

Q: Classify the following into levers as classI, class II, class III: (a) a door , (b) a catapult, (c)…

A: A lever is a rigid bar which is rotating around a pivot point called fulcrum. It is mainly used to…

Q: In the figure here three ballot boxes are connected by cords, one of which wraps over a pulley…

A: Given data: Mass of box A, mA = 32 kg Mass of box B, mB = 45 kg Mass of box C, mC = 13 kg

Q: Acrobatics is the performance of extraordinary human skills of balance, agility, flexibility and…

A: We need to find out various forces acting on the head of the acrobat and woman which helps to…

Q: 4. My bathroom scales read in kilograms, meaning that, if I put a mass m on top of them, in…

A:

Q: 1. A pulley device is used to hurl projecties from a ramp (mk 0.26) as ilustrated in the diagram.…

A:

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!