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Author Question: Lisa throws a stone horizontally from the roof edge of a 50. meter high dormitory. It hits the ... (Read 107 times)

jazziefee

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on: Jul 27, 2018
Lisa throws a stone horizontally from the roof edge of a 50. meter high dormitory. It hits the ground at a point 60. m from the building. Find the time of flight.
 
  What will be an ideal response?

Question 2

What is the angular speed of a point on the earth's surface at 60.0 north latitude? What is the linear speed of such a point?
 
  What will be an ideal response?


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yahahah24021

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Reply #1 on: Jul 27, 2018
Answer to Question 1

3.2 s

Answer to Question 2

7.27  10-5 rad/s ; 0.232 km/s


jazziefee

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Reply 2 on: Jul 27, 2018
Excellent

diana chang

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Reply 3 on: Yesterday
:D TYSM

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