A stationary nozzle produces a water jet with a speed of 50 m/s and a cross-sectional area of 5 cm². The jet strikes a moving block and is deflected 90° relative to the block. The block is sliding with a constant speed of 25 m/s on a surface with friction. The density of the water is 1000 kg/m³. Find the frictional force F acting on the block.
- 18 күн бұрын
Linear momentum with moving parts
- Рет қаралды 62
Пікірлер: 1