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On a frictionless horizontal surface, a 9.84 kg block is pushed up against a 98,400 N/m spring and compresses it 0.25 m. The block is then released. A.) Determine the block's speed after it leaves the spring. v = B.) The block then moves up a hill that is not frictionless. Determine what height the block reaches if 1752 J of thermal energy is produced. h =

On a frictionless horizontal surface, a 9.84 kg block is pushed up against a 98,400 N/m spring and compresses it 0.25 m. The block is then released. A.) Determine the block's speed after it leaves the spring. v = B.) The block then moves up a hill that is not frictionless. Determine what height the block reaches if 1752 J of thermal energy is produced. h =

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On a frictionless horizontal surface, a 9.84 k g block is pushed up against a 98 , 400 N / m spring and compresses it 0.25 m . The block is then released. A.) Determine the block's speed after it leaves the spring. v = ◻ B.) The block then moves up a hill that is not frictionless. Determine what height the block reaches if 1752 J of thermal energy is produced. h = ◻

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