pendulum with a ball of mass 6.87 kg and length 14.2 m is released from rest at an angle of 54.18 degrees. What is the kinetic energy, in J, of the mass when it is at and angle of 22.55 degrees?

Q: A 0.45 kg mass sliding on a horizontal frictionless surface is attached to one end of a horizontal…

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Q: A pendulum with a length of 0.75 m and a mass of 4 kg is swinging consistently swinging back and…

A: we will use energy conservation for this problem because at the bottom there will be no potential…

Q: A spring with a force constant of 20 newtons per meter is known to obey Hooke's Law. The spring is…

A: Introduction- The principle of the conservation of mechanical energy states that the total…

Q: A particle with mass 2.55 kg is moving in one dimension subject to a potential energy function that…

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Q: A 3.70 kgkg block of ice is placed against one end of a horizontal spring that is fixed on the other…

A: Given:-  The mass of the block is m = 3.70 kg  The spring constant of the spring is k = 190 N/m  The…

Q: A spring with spring constant k = 190 N/m is suspended vertically with its upper end fixed to the…

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Q: A 8 kg pendulum is swinging back-and-forth. When the pendulum is at some point between its maximum…

A: Explanation Total energy of the pendulum can be obtained by the sum of potential energy and kinetic…

Q: A 0.018-kg pellet was initially pushed a distance of 0.020m against the spring of a toy gun. The…

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Q: A spring (constant k = 125 N/m) is stretched a distance 5 cm, and a mass 0.05 kg is hooked to its…

A: Spring constant, k = 125 N/m Maximum amplitude, A = 5 cm = 0.05 m Mass, m = 0.05 kg Speed, v = ?

Q: A mass of 0.50 kg hangs from a thread 1.50 m long. The mass is drawn aside a horizontal distance pf…

A: We need to apply energy conservation to solve this question. Here the difference in potential…

Q: A spring with a spring constant of 120 N/m with an uncompressed length of 36 meters is compressed…

A: Spring constant (k) = 120 NmOriginal uncompressed length (L) = 36 m Mass of block (m) = 30 kg…

Q: A spring has a force constant of 18.9 N/m and a rest length of 0.35 m.The spring is stretched to a…

A: The change in potential energy of the spring must be equal to the kinetic energy gained by the mass…

Q: A horizontal spring on a frictionless surface with a spring constant of 50 N/m is compressed 0.4 m…

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Q: A pendulum consists of a mass m = 0.2 kg on the end of a string of length L = 0.3 m. At the moment…

A: The work done by force F , for  r displacement is                 W= F.r  For the string F= tension…

Q: A spring with spring constant k = 190 N/m is suspended vertically with its upper end fixed to the…

A: Spring constant , K = 190 N /m Initial position of lower end , yi = 0 m Weight of block , w = 21 N…

Q: A massless spring of spring constant k = 4307 N/m is connected to a mass m = 105 kg at rest on a…

A: Dear student, as per bartleby's guidelines I solve 1st 3 parts of the problems. So please re-upload…

Q: A 0.40kg mass attached to a spring is pulled back horizontally across a table so that the potential…

A: Mass attached to the spring = 0.40 kg   Initial potential energy = 0 J  Final potential energy after…

Q: A certain spring has a length of 47.6 cm when a 4.49 kg mass is hung from it and a length of 58.6 cm…

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Q: A box slides down the ramp of an assembly line and compresses a spring. Assume no energy is lost due…

A: Given data: Spring constant, k=821 N/m Mass of the box, m=13.5 kg Distance compressed by the…

Q: A mass of 10.0 kg is attached to a spring on a frictionless horizontal surface. The spring constant…

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Q: A mass of 0.25 kg is attached to a spring whose spring constant is k = 25 N/m. The spring is…

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Q: A spring has a characteristic of k = 2.75N/m. It has an original length of 0.100 m. What is its…

A: The potential energy stored in a spring is equal to:PE=12k∆x2………(1)where,k is the spring constant.∆x…

Q: |25 cm eeeeeeee

A: mass of the block, M=0.5 Kg spring constant of the spring, K=124 N/m mass of the arrow, m=100 gm=0.1…

Q: A 7.0 kg block on a horizontal, frictionless surface is attached to a light spring (force constant =…

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Q: A block of mass 1.7 kg is attached to a horizontal spring that has a force constant 800 N/m as shown…

A: Here, m denotes the mass, k denotes the spring constant, xi denotes the initial compression, and F…

Q: 5. A 3.5 kg rock is on a spring launcher pointed vertically into the sky. It has a spring constant…

A: Given that:- Mass of the rock=m=3.5kg

Q: A 7.0-kg block on a horizontal frictionless surface is attached to a light spring (force constant…

A: Given:-             A 7.0-kg block on a horizontal frictionless surface is attached to a light…

Q: A 0.40-kg mass attached to a spring is pulled back horizontally across a table so that the potential…

A: Required concept: According to the conservation of energy, Total mechanical energy initially = Total…