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Author Question: A projectile is thrown horizontally at 11.5 m/s. The projectile hits the ground 0.570 s later. What ... (Read 230 times)

09madisonrousseau09

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A projectile is thrown horizontally at 11.5 m/s. The projectile hits the ground 0.570 s later. What is the angle of impact the projectile makes with the horizontal ground?
 a. 29.1
  b. 25.9
  c. 119
  d. 89.7
  e. 64.1

Question 2

Two projectiles are launched at 100 m/s, the angle of elevation for the first being 30 and for the second 60. Which of the following statements is false?
 a. Both projectiles have the same acceleration while in flight.
  b. The second projectile has the lower speed at maximum altitude.
  c. Both projectiles have the same range.
  d. All of the above statements are true.



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Ashley I

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Answer to Question 1

b

Answer to Question 2

d




09madisonrousseau09

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Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)


bdobbins

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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