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  • one year ago

A 1.4kg block is pushed up a frictionless 14 degree incline from point A to point B by a force with a magnitude of 6N. Points A and B are 1.2m apart. If the kinetice energies of the block at points A and B are 3J and 4J, respectively, how much work is done on the block by the force between point A and point B?

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  1. arindameducationusc
    • one year ago
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    \[Work _{av}=K _{f}-K _{i}\] Work done= Force*displacement

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