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1. [0/3.3 Points] DETAILS PREVIOUS ANSWERS SERCP11 13.1.P.001. MY NOTES PRACTICE ANOTHER A block of mass $m = 0.51$ kg attached to a spring with force constant 119 N/m is free to move on a frictionless, horizontal surface as in the figure below. The block is released from rest after the spring is stretched a distance $A = 0.13$ m. (Indicate the direction with the sign of your answer. Assume that the positive direction is to the right.) (a) At that instant, find the force on the block. -.1078 X Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. N (b) At that instant, find its acceleration. .656 X The response you submitted has the wrong sign. m/s² Need Help? Read It Submit Answer

          1. [0/3.3 Points] DETAILS PREVIOUS ANSWERS SERCP11 13.1.P.001. MY NOTES PRACTICE ANOTHER A block of mass $m = 0.51$ kg attached to a spring with force constant 119 N/m is free to move on a frictionless, horizontal surface as in the figure below. The block is released from rest after the spring is stretched a distance $A = 0.13$ m. (Indicate the direction with the sign of your answer. Assume that the positive direction is to the right.) (a) At that instant, find the force on the block. -.1078 X Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. N (b) At that instant, find its acceleration. .656 X The response you submitted has the wrong sign. m/s² Need Help? Read It Submit Answer

1. [0/3.3 Points] DETAILS PREVIOUS ANSWERS SERCP11 13.1.P.001. MY NOTES PRACTICE ANOTHER A block of mass m = 0.51 kg attached to a spring with force constant 119 N/m is free to move on a frictionless, horizontal surface as in the figure below. The block is released from rest after the spring is stretched a distance A = 0.13 m. (Indicate the direction with the sign of your answer. Assume that the positive direction is to the right.) (a) At that instant, find the force on the block. -.1078 X Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. N (b) At that instant, find its acceleration. .656 X The response you submitted has the wrong sign. m/s² Need Help? Read It Submit Answer

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