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An object initially at rest and on the floor, is acted upon by an upward force, A. This force applies a work of 2 kJ to the object, and causes the object to accelerate upward. The change in internal energy is negligible and the process is also adiabatic. If the object's mass is equal to 1.4 kg, and acceleration due to gravity, g=9.81 m/s?, solve for the velocity of the object at the moment its elevation reaches 2m, in m/s. - Provide four (4) decimal places when rounding off

An object initially at rest and on the floor, is acted upon by an upward force, A. This force applies a work of 2 kJ to the object, and causes the object to accelerate upward. The change in internal energy is negligible and the process is also adiabatic. If the object's mass is equal to 1.4 kg, and acceleration due to gravity, g=9.81 m/s?, solve for the velocity of the object at the moment its elevation reaches 2m, in m/s. - Provide four (4) decimal places when rounding off

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THE problem and 2 questions are connected pleazzzz be considerate and answer both!! help me

An object initially at rest and on the floor, is acted upon by an upward force, A. This force applies a work of 2 kJ to the object, and causes the object to accelerate upward. The change in internal energy is negligible and the process is also adiabatic. If the object's mass is equal to 1.4 kg, and acceleration due to gravity, g=9.81 m/s?, solve for the velocity of the object at the moment its elevation reaches 2m, in m/s. - Provide four (4) decimal places when rounding off At what height will the object described in the problem above start to go down?
Transcribed Image Text:An object initially at rest and on the floor, is acted upon by an upward force, A. This force applies a work of 2 kJ to the object, and causes the object to accelerate upward. The change in internal energy is negligible and the process is also adiabatic. If the object's mass is equal to 1.4 kg, and acceleration due to gravity, g=9.81 m/s?, solve for the velocity of the object at the moment its elevation reaches 2m, in m/s. - Provide four (4) decimal places when rounding off At what height will the object described in the problem above start to go down?
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