What force F must be applied to lift a 70 kg load with the help of a block?
| December 7, 2020 | education
force F is calculated by the following formula: F = mg.
g will always equal 9.8 or approximately 10
m = 70 kg.
means F = 70 × 10 = 700 or 70 × 9.8 = 686.
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