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Author Question: An airplane is flying at a speed of 2.00 102 m/s in level flight at an altitude of 8.00 102 m. A ... (Read 138 times)

schs14

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An airplane is flying at a speed of 2.00 102 m/s in level flight at an altitude of 8.00 102 m. A package is to be dropped from the airplane to land on a target on the ground. Ignore air resistance.
 
  (a) At what horizontal distance away from the target should the package be released so that it lands on the target?
  (b) In what direction relative to the horizontal will the package be traveling when it hits the ground?

Question 2

A very small object carrying -6.0 C of charge is attracted to a large, well-anchored, positively charged object. How much kinetic energy does the negatively charged object gain
 
  if the potential difference through which it moves is 3.0 mV? (k = 1/40 = 8.99  109 N  m2/C2)
  A) 0.50 kJ B) 18 nJ C) 6.0 J D) 0.50 J



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Leostella20

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Answer to Question 1

(a) 2.56 km (b) 32.1 below the horizontal

Answer to Question 2

B




schs14

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Reply 2 on: Jul 29, 2018
:D TYSM


laurnthompson

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Reply 3 on: Yesterday
Gracias!

 

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