ProblemA block of mass of 5 kg is attached to a horizontal spring whose stiffnessis 312 N/m. Initially, the spring has a stretch of 6.9 cm and the block has a speed of 3 m/s. Neglectfrictiona)Which formula can be used to calculate the elastic potential energy stored in a spring? (referto the formula-sheet and select the number of the correct formula from the list) 0b) (Find the initial elastic potential energy stored in the springU₁-c)Which formula can be used to calculate the kinetic energy of the mass? (refer to theformula-sheet and select the number of the correct formula from the list)d)Find the initial kinetic energy of the mass.K₁ =JFind the total initial mechanical energy of the mass-spring system.E₁f)What is the value of the elastic potential energy when the block is at the equilibriumposition (with maximum speed)?UtJDetermine the kinetic energy of the block at the equilibrium positionK₁-

Potential energy =12kx2 Kinetic energy = 12mv2

Problem A block of mass of 5 kg is attached to a horizontal spring whose stiffness is 312 N/m. Ininally, the spring has a stretch of 6.9 cm and the block has a speed of 3 m/s. Neglect friction Which formula can be used to calculate the elastic potential energy stored in a spring? (refer to the formula-sheet and select the number of the correct formula from the list) b) ( ) Find the initial elastic potential energy stored in the spring U₁- J c) Which formula can be used to calculate the kinetic energy of the mass? (refer to the formula-sheet and select the number of the correct formula from the list)

Problem A block of mass of 5 kg is attached to a horizontal spring whose stiffness is 312 N/m. Ininally, the spring has a stretch of 6.9 cm and the block has a speed of 3 m/s. Neglect friction Which formula can be used to calculate the elastic potential energy stored in a spring? (refer to the formula-sheet and select the number of the correct formula from the list) b) ( ) Find the initial elastic potential energy stored in the spring U₁- J c) Which formula can be used to calculate the kinetic energy of the mass? (refer to the formula-sheet and select the number of the correct formula from the list)

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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