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Author Question: A 10 kg meteor moves through outer space, far from all gravitational influences. How much work is ... (Read 51 times)

Redwolflake15

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on: Jul 29, 2018
A 10 kg meteor moves through outer space, far from all gravitational influences. How much work is done on the meteor during a 5 m segment of its path?
 
  A) none B) 50 J C) 2 J D) 20 J E) 500 J

Question 2

A plane flying horizontally at a speed of 50 m/s and at an elevation of 160 m drops a package, and 2.0 s later it drops a second package. How far apart will the two packages land on the ground if effects of air resistance are negligible?
 
  A) 100 m
  B) 160 m
  C) 180 m
  D) 320 m


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gcook

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Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

A


Redwolflake15

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Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

alexanderhamilton

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Reply 3 on: Yesterday
Excellent

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