Find the rate of work done by spring on the block at point x1Express your answer in terms of the variables a, m, x1, and the acceleration due to gravity g.Consider a hanging spring of negligible mass that does not obey Hooke's law. When thespring is pulled downward by a distance a, the spring exerts an upward force of magnitudear, where a is a positive constant. Initially the hanging spring is relaxed (not extended).We then attach a block of mass m to the spring and release the block. The block stretchesthe spring as it falls (Figure 1). (a) How fast is the block moving when it has fallendistance a ? (b) At what rate does the spring do work on the block at this point? (c) Findthe maximum distance rz that the spring stretches. (d) Will the block remain at the pointfound in part (c)?• View Available Hint(s)R =SubmitPart GFind the maximum distance x2 that the spring stretches.Express your answer in terms of the variables a, m, and the acceleration due to gravity g.• View Available Hint(s)Vo AEO22 =FigureSubmitBlock is attachedPart Hto end of relaxedspring, then released.Find the x-component of the net force that acts on the block when it is at 2mExpress your answer in terms of the variable m and the acceleration due to gravity g.• View Available Hint(s)Positive x isdownward.?wwww I Review | ConstantsCalculate the work done on the block by the spring as the block falls an arbitrary distance z.Express your answer in terms of the variables a, m, x, and the acceleration due to gravity g, if needed.Consider a hanging spring of negligible mass that does not obey Hooke's law. When thespring is pulled downward by a distance r, the spring exerts an upward force of magnitudear, where a is a positive constant. Initially the hanging spring is relaxed (not extended).We then attach a block of mass m to the spring and release the block. The block stretchesthe spring as it falls (Figure 1). (a) How fast is the block moving when it has fallen adistance z, ? (b) At what rate does the spring do work on the block at this point? (c) Find• View Available Hint(s)the maximum distance rz that the spring stretches. (d) Will the block remain at the pointfound in part (c)?W.Vspring =SubmitPart DCalculate the work done on the block by any other forces as the block falls an arbitrary distance x.Express your answer in terms of the variables a, m, x, and the acceleration due to gravity g, if needed.• View Available Hint(s)ΑΣφWother =FigureSubmitBlock is attachedPart Eto end of relaxedspring, then released.Find the speed of the block when it has fallen a distance r1.mExpress your answer in terms of the variables a, m, x1, and the acceleration due to gravity g.• View Available Hint(s)Positive x isdownward.ΠV ΑΣφ

Question

Find the rate of work done by spring on the block at point x1Express your answer in terms of the variables a, m, x1, and the acceleration due to gravity g.Consider a hanging spring of negligible mass that does not obey Hooke's law. When thespring is pulled downward by a distance a, the spring exerts an upward force of magnitudear, where a is a positive constant. Initially the hanging spring is relaxed (not extended).We then attach a block of mass m to the spring and release the block. The block stretchesthe spring as it falls (Figure 1). (a) How fast is the block moving when it has fallendistance a ? (b) At what rate does the spring do work on the block at this point? (c) Findthe maximum distance rz that the spring stretches. (d) Will the block remain at the pointfound in part (c)?• View Available Hint(s)R =SubmitPart GFind the maximum distance x2 that the spring stretches.Express your answer in terms of the variables a, m, and the acceleration due to gravity g.• View Available Hint(s)Vo AEO22 =Figure< 1 of 1 >SubmitBlock is attachedPart Hto end of relaxedspring, then released.Find the x-component of the net force that acts on the block when it is at 2mExpress your answer in terms of the variable m and the acceleration due to gravity g.• View Available Hint(s)Positive x isdownward.?wwww I Review | ConstantsCalculate the work done on the block by the spring as the block falls an arbitrary distance z.Express your answer in terms of the variables a, m, x, and the acceleration due to gravity g, if needed.Consider a hanging spring of negligible mass that does not obey Hooke's law. When thespring is pulled downward by a distance r, the spring exerts an upward force of magnitudear, where a is a positive constant. Initially the hanging spring is relaxed (not extended).We then attach a block of mass m to the spring and release the block. The block stretchesthe spring as it falls (Figure 1). (a) How fast is the block moving when it has fallen adistance z, ? (b) At what rate does the spring do work on the block at this point? (c) Find• View Available Hint(s)the maximum distance rz that the spring stretches. (d) Will the block remain at the pointfound in part (c)?W.Vspring =SubmitPart DCalculate the work done on the block by any other forces as the block falls an arbitrary distance x.Express your answer in terms of the variables a, m, x, and the acceleration due to gravity g, if needed.• View Available Hint(s)ΑΣφWother =Figure<) 1 of 1 >SubmitBlock is attachedPart Eto end of relaxedspring, then released.Find the speed of the block when it has fallen a distance r1.mExpress your answer in terms of the variables a, m, x1, and the acceleration due to gravity g.• View Available Hint(s)Positive x isdownward.ΠV ΑΣφ

Accepted Answer

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