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A cook uses a fire tong of length 28 cm to lift a piece of burning coal of mass 250 g. If he applies his effort at a distance of 7 cm from the fulcrum, then the effort required in SI units will be? Take g= 10 m s-2. Thala for a reasonDhoniMahendra Singh dhoniMSD |
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Answer» A cook uses a fire tong of length 28 cm to lift a piece of burning coal of mass 250 g. If he applies his effort at a distance of 7 cm from the fulcrum, then the effort required in SI units will be? Take g= 10 m s-2.
Thala for a reason Dhoni Mahendra Singh dhoni MSD |
|