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Author Question: A projectile's vertical velocity component a. changes most rapidly near the top of its trajectory. ... (Read 207 times)

Zoey63294

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on: Jul 28, 2018
A projectile's vertical velocity component
 a. changes most rapidly near the top of its trajectory.
  b. changes at a constant rate.
  c. changes most rapidly near the bottom of its trajectory.
  d. does not change.

Question 2

Increased temperature usually leads to an increase in reaction rate because collisions are
 a. more violent only.
  b. more frequent only.
  c. both more violent and more frequent.
  d. none of these


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Beatricemm

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Reply #1 on: Jul 28, 2018
Answer to Question 1

b

Answer to Question 2

c


Zoey63294

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Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it

kishoreddi

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Reply 3 on: Yesterday
Excellent

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