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This awer has not been graded yet. Additional Materials ook 15. (-/5 Points) DETAILS SERPSETS B.P.059. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A horizontal spring attached to a wall has a force constant of k-810 N/m. A block of mass m= 1.10 kg is attached to the spring and rests on a horizontal, frictionless surface as is the figure below. **** A (a) The block is pulled to a position 5.80 cm from equilibrium and released. Find the elastic potential energy stored in the spring when the block is 5.80 cm from equilibrium and when the block passes through equilibrium. (cm)lastic Potential Energy (3) 5.80 0 (b) Find the speed of the block as it passes through the equilibrium point. mys (c) What is the speed of the block when it is at a position x/2-2.9 cm? m/s (d) Why n't the answer to part (C) half the answer to part (b) This anwar has not been graded yet Addnal Materiale 14.5 Pat DETAILS PREVIOUS ANSWERS SERPSET9 EP.003.MISA. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER This question has several parts that must be completed sequentially. If you skip a part of the question, you will not receive any points for the skipped part, and you will not be able to come back to the skipped part Tutorial Exercis A10.0-kg block is released from rest at point in the figure below. The track is frictionless except for the portion between points and O, which has a length of 6.00 m. The rock travels down the track, Nits spring of force constant 2 101 t/m, and compresses the spring 0.310 m from its equilibrium position before coming to rest momentanly Determine the efficient of.