Engineering, 12.12.2019 21:31 alecnewman2002
Asolar powered robotic rover on mars finds a spherical rock with a mass of 2.5 kg. the rover picks up the rock and lifts it 20.0 cm straight up. the rock has a specific gravity of 4.65. the gravitational acceleration on mars is 3.7 m/s^2. if the robot's lifting arm has an efficiency 40.0% and required 10.0 seconds to lift the rock 20 centimeters, how much electricity (in watts) did the arm use?
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Asolar powered robotic rover on mars finds a spherical rock with a mass of 2.5 kg. the rover picks u...
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