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Author Question: Physicists are currently working to achieve a unification of A) all of the fundamental forces. ... (Read 29 times)

abc

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on: Jul 29, 2018
Physicists are currently working to achieve a unification of
 
  A) all of the fundamental forces.
  B) apples and oranges.
  C) electricity and magnetism.
  D) matter and radiation.
  E) Newtonian and quantum physics.

Question 2

A shell is launched with a velocity of 100 m/s at an angle of 30.0 above horizontal from a point on a cliff 50.0 m above a level plain below.
 
  How far from the base of the cliff does the shell strike the ground? There are no appreciable effects of air, and g = 9.80 m/s2 at the location of the cliff.


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nital

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Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

963 m


abc

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Reply 2 on: Jul 29, 2018
Gracias!

momolu

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Reply 3 on: Yesterday
Wow, this really help

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