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Author Question: Two forces act on a 4.00-kg object in a manner that the object has an acceleration 3.00 m/s2 in a ... (Read 70 times)

jhjkgdfhk

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on: Jul 29, 2018
Two forces act on a 4.00-kg object in a manner that the object has an acceleration 3.00 m/s2 in a direction 20.0 north of east. The first force is 15.00 N in a direction 10.0 west of north. What is the second force?
 
  A) 14.6 N in a direction 28.1 south of east
  B) 12.9 N in a direction 28.1 south of east
  C) 16.2 N in a direction 30.2 south of east
  D) 18.8 N in a direction 41.1 south of east
  E) 17.5 N in a direction 37.5 south of east

Question 2

A wire carrying a current that placed in a magnetic field will experience a maximum force if the angle between the direction of the current and the direction of the magnetic field is 60.
 
  Indicate whether the statement is true or false


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alvinum

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

E

Answer to Question 2

FALSE


jhjkgdfhk

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Reply #2 on: Jul 29, 2018
TY


alvinum

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Reply #3 on: Jul 29, 2018
You're welcome


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