In Fig 15.5, the block has a kinetic energy of 3J and the spring has an elastic potential energy of 2J when the block is at x= +2.0cm. (a) What is the kinetic energy when the block is at x= 0? What is the elastic potential energy when the block is at (b) x= - 2.0cm and (c ) x= -x_(m)?

In Fig 15.5, the block has a kinetic energy of 3J and the spring has a

1.	In Fig 15.5, the block has a kinetic energy of 3J and the spring has an elastic potential energy of 2J when the block is at x= +2.0cm. (a) What is the kinetic energy when the block is at x= 0? What is the elastic potential energy when the block is at (b) x= - 2.0cm and (c ) x= -x_(m)?
Answer» SOLUTION :(a) 5J, (B) 2J, (C ) 5J

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In Fig 15.5, the block has a kinetic energy of 3J and the spring has an elastic potential energy of 2J when the block is at x= +2.0cm. (a) What is the kinetic energy when the block is at x= 0? What is the elastic potential energy when the block is at (b) x= - 2.0cm and (c ) x= -x_(m)?

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