Task id12649
Seller: nerdmavr
Price: 0.17 USD
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Product description
The fire extinguisher emits m = 0.2 kg of foam every second at a speed v = 20 m/sec. Weight of a full fire extinguisher P=20 n. What force must a person develop to hold the fire extinguisher motionless in a vertical position at the initial moment of its operation?
Additional information
Detailed solution. Format gif