Science, asked by supriya4528, 2 months ago

please answer my question​

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Answered by mahikasultana7
1

A. The pair of 45 N force are in opposite direction but the pair of 30 N force act in same direction . So, there exist a positive force on the block.

B. The resultant force F acting on it at position x is given by F=−ax−b.

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