Figure 1 of 1 3.00m 130.0° 5.00m

Q: A 5 kg cylinder 0.5 m in diameter rolls down a plane 5 m long inclined 30° with the horizontal at…

A: Given: The mass of the cylinder is 5 kg. The radius of the cylinder is 0.5 m. The length of the…

Q: A different rod with the same mass per unit length, 510 g/m, is bent into an asymmetric Z shape as…

A: The Centre of gravity of a body is an imaginary point at which the total weight of the body is…

Q: Find the velocity of the bucket with a mass of m = 2.00 kg attached to a cylindrical pulley with a…

A: Applying the conservation of energy we can write, Potential energy drop of the bucket = Translation…

Q: A pendulum is 0.280 m long, and the bob has a mass of 1.00 kg. At the bottom of its swing, the bob's…

A: A pendulum swing can be considered as a small part of vertical rotation. Therefore, other than…

Q: A thin rod of length L is falling freely in horizontal position from a height H above the surface of…

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Q: A 12 kg mass slides down an 18-degree incline with μk=0.26. The mass is connected by a massless…

A: Consider the free-body diagram of the mass-pulley-wheel system.

Q: In the diagram, the mass on the horizontal surface is 0.370 kg and the other mass is 0.820 kg. The…

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Q: An adventurous archeologist (m = 84.5 kg) tries to cross a river by swinging from a vine. The vine…

A: Given data: Mass (m) = 84.5 kgThe length of the Vine (L)= 10 mThe speed at the bottom swing (V) =…

Q: The massless rope in the figure is L = 100 cm long, holding a ball at one end. The horizontal…

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Q: pendulum with a ball of mass 6.87 kg and length 14.2 m is released from rest at an angle of 54.18…

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Q: The figure shows a photo of a swing ride at an amusement park. The structure consists of a…

A: as per our guidelines we are supposed to answer up to 3 subparts of a question. Kindly repost…

Q: Why does the vertical component of velocity for a projectile change with time, whereas the…

A: The forces acting on a projectile is the gravity due to weight of the particle and the force applied…

Q: A cube with the dimensions bxbxb and a mass, m, lies on a horizontal surface. The cube is subjected…

A: To determine:  The distance travelled by the cube on the horizontal surface.The mass of the cube is…

Q: tarazan tries to cross a river by swinging from one bank to another on a vine that is 15.0m long.…

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Q: In the game of tetherball a rope with length L=1.40 m connects a ball with mass m=0.600 kg to the…

A: The figure is not given in the question, but as it is a tetherball problem, it is understood and…

Q: The figure shows a thin rod, of length L = 2.30 m and negligible mass, that can pivot about one end…

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Q: 63.JAn inclined plane of angle 0 = 20.0° has a spring of force constant k = 500 N/m fastened…

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Q: r„=35cm, m,=0.78kg r,=12cm, m,=0.70kg m„=12kg,u=0.26 0=18° 6. A 12 kg mass slides down an 18°…

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Q: The figure shows a thin rod, of length L = 1.90 m and negligible mass, that can pivot about one end…

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Q: You pull on a string with a horizontal force of magnitude Fyb = 32 N that is attached to a block of…

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Q: A small child of mass m=26 kg is swinging on a swing. The length from the top of the swing set to…

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Q: The disk of 5 kg mass attached to a spring shown in the figure is moving on a vertical plane. k = 80…

A: Given Mass m = 5 kg Total Mechanical Energy = 108 Joule Speed v = 3 m/sec Angular Speed ω = 1…

Q: When the system is moving with constant speed as shown, and M- 0.5 kg, and m= 0.2 kg. The…

A: Mass on the object in the inclined surface is M = 0.5 kg Mass of the hanging object is 0.2 kg

Q: We place a 2.0 m long rod in a vertical position and let it fall. At what speed does the upper end…

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Q: As the drawing illustrates, two disks with masses m1 and m2 are moving horizontally to the right at…

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Q: The potential energy of a particle of mass m at a distance r from a fixed point O is given by V (r)…

A: Your answer is option (b) and (c) are correct.

Q: Which of the following has no kinetic energy? A. A rotating propeller on a moving airplane B.…

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Q: The figure shows a photo of a swing ride at an amusement park. The structure consists of a…

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Q: The system, which is initially stationary, started to move with m, and m3 weights as shown in the…

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Q: A light rod is 88 cm long. Its top end is pivoted on a low-friction horizontal axle. The rod hangs…

A: Given that:- Length of light rod=88cm

Q: An adventurous archeologist (m = 5 85.0 kg) tries to cross a river by swinging from a vine. The vine…

A: Archaeologist wants to cross the river with the help of vine. Let, the mass of archaeologist is 85…

Q: An adventurous archeologist (m = 85.5 kg) tries to cross a river by swinging from a vine. The vine…

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Q: A bowling ball, whose radius R is 11 cm and whose mass is 7.2 kg. rolls from rest down a plank whose…

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Q: Jadon is 5 years old and weighs 45.0 pounds. He is sitting on a swing when his cousinAllison pulls…

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Q: An 85 kg man stands in a very strong wind moving at 14 m/s at torso height. As you know, he will…

A: a. Write the formula for the drag force acting on the man.

Q: An adventurous archeologist (m = 85.0 kg) tries to cross a river by swinging from a vine. The vine…

A: As the archeologist passes through the lowest point on the river's swing with the given speed of…

Q: The “Giant Swing” at a county fair consists of a vertical central shaft with a number of horizontal…

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Q: A thin uniform rod of mass M, and length L is suspended from the ceiling and mounted on a horizontal…

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Q: A 0.2 kg bowling ball is rolling down the lane at 7.5 m/s. What is its total kinetic energy?…

A: Given: The mass of the bowling ball is 0.2 kg. The speed is 7.5 m/s.

Q: A massless spring of constant k =78.4 N/m is fixed on the leftside of a level track. A block of mass…

A: Given:Spring constant = 78.4 N/mMass = 0.50 kgRadius = 1.5 mKinetic friction coefficient = 0.30…

Q: A meter stick is held at one end by a frictionless pivot and is held horizontally at the other end.…

A: If the stick is suspended from a pivot at the far end of the rod means, it set into oscillation. If…

Q: The cross product of the vectors 3i+ 4j – 5k and -i+j-2k is, a) 3i – 11j + 7k b) -3i + 11j+ 7k c)…

A: vectors to be cross multiplied: 3i+4j-5k & -i+j-2k list them in matrix form and then find the…

Q: A wheel of radius 0.269 m, which we can model as a thin disk, is mounted on a frictionless…

A: Given: Radius of the wheel r = 0.269 m. Mass of the wheel m = 2.44 kg. Mass of the block M = 4.16…

Q: A 3.0-kg mass is sliding on a horizontal frictionless surface with a speed of V=3.0 m/s when it…

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Central Force

Central force is the force that acts along the center of mass of one body to the center of mass of another body. Its direction from or away from a point on a body to another is called the center of the force. Such forces include gravitational force between two massive objects or electrostatic forces between two charged particles. So from atoms to planets, the central forces play an important role in shaping our daily lives. One of the remarkable features of central forces is that they are conservative, i.e. the total energy of a central force system can always be expressed as a gradient of a potential energy function.