English Language · English
According to the text, why would a helicopter built for Earth be unable to fly on Mars?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Because Mars's atmosphere is only one percent as dense as Earth's, failing to provide enough resistance for standard blades.✓
- 2Because the blades of helicopters built for Earth are too large to work on Mars.
- 3Because the gravity of Mars is much weaker than the gravity of Earth.
- 4Because helicopters built for Earth are too small to handle the conditions on Mars.
Correct answer
Because Mars's atmosphere is only one percent as dense as Earth's, failing to provide enough resistance for standard blades.
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