ID: 15251Nhận biết (M1) Assume that the friction force of water exerting on a lighter is proportional to velocity of the lighter respecting the water boat exerts a power 300 kW to pull the lighter and makes it move with a constant velocity of. Find the necessary power to pull the lighter to make it move with velocity of ?
Nhận biết (M1)
Assume that the friction force of water exerting on a lighter is proportional to velocity of the lighter respecting the water boat exerts a power 300 kW to pull the lighter and makes it move with a constant velocity of. Find the necessary power to pull the lighter to make it move with velocity of ?
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