A robot is exploring Charon, the dwarf planet Pluto's largest moon. Gravity on Charon is 0.278 meters per second 82 During its investigations, the robot picks up a small spherical rock for inspection. The rock has a diameter of 4 centimeters cm and is lifted 15 centimeters [cmļabove the surface. The specific gravity of the rock is 10.3. It requires 13 seconds [s to perform this lifting task. The mechanism lifting the rock is powered by a 10-volt [V] power supply and draws 1.75 milliamperes mA] of current. Determine the efficiency of the robot, expressed as a percentage [%].
A robot is exploring Charon, the dwarf planet Pluto's largest moon. Gravity on Charon is 0.278 meters per second 82 During its investigations, the robot picks up a small spherical rock for inspection. The rock has a diameter of 4 centimeters cm and is lifted 15 centimeters [cmļabove the surface. The specific gravity of the rock is 10.3. It requires 13 seconds [s to perform this lifting task. The mechanism lifting the rock is powered by a 10-volt [V] power supply and draws 1.75 milliamperes mA] of current. Determine the efficiency of the robot, expressed as a percentage [%].
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter13: Universal Gravitation
Section: Chapter Questions
Problem 13.5OQ: Imagine that nitrogen and other atmospheric gases were more soluble in water so that the atmosphere...
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