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Can any one explain this to me

Can any one explain this to me

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Grade:12

2 Answers

Rahul Jiji George
42 Points
7 years ago
it means the force f is applied upward .but the force of gravity on it is more .hence is the aceleration by how much is shown in the equations in the pic.
pa1
357 Points
7 years ago
t means the force f is applied upward .but the force of gravity on it is more .hence is the aceleration by how much is shown in the equations in the pic.

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