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Author Question: An object is thrown vertically upward such that it has a speed of 25 m/s when it reaches two thirds ... (Read 95 times)

Caiter2013

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on: Jul 28, 2018
An object is thrown vertically upward such that it has a speed of 25 m/s when it reaches two thirds of its maximum height above the launch point. Determine this maximum height.
 a. 64 m
  b. 48 m
  c. 32 m
  d. 96 m
  e. 75 m

Question 2

A ball thrown vertically from ground level is caught 3.0 s later when it is at its highest point by a person on a balcony which is 14 m above the ground. Determine the initial speed of the ball.
 a. 19 m/s
  b. 4.7 m/s
  c. 10 m/s
  d. 34 m/s
  e. 17 m/s


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kaykay69

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

D

Answer to Question 2

A


Caiter2013

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Reply 2 on: Jul 28, 2018
Gracias!

Sarahjh

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Reply 3 on: Yesterday
Wow, this really help

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