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A line drive to the short stop is caught at the same height as it was it was originally hit. Over it's entire flight the work done by gravity and the work done by air resistance, respectively are _____?

A line drive to the short stop is caught at the same height as it was it was originally hit. Over it's entire flight the work done by gravity and the work done by air resistance, respectively are _____?

مختصر اسٹاپ پر ایک لائن ڈرائیو اسی اونچائی پر پکڑی گئی تھی جیسا کہ یہ اصل میں مارا گیا تھا۔ اس کی پوری پرواز کے دوران کشش ثقل کے ذریعہ کیا گیا ہے اور ہوا کے خلاف مزاحمت کے ذریعہ بالترتیب کام کیا گیا ہے _____؟
Explanation
  • The work done by gravity is zero because gravity is a conservative force, and the ball returns to the same height where it started.
  • The work done by air resistance is negative because it always opposes the motion, reducing the ball’s kinetic energy.