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Author Question: An object of 1.0 kg mass is pulled up an inclined plane by a constant force of 10 N that causes a ... (Read 76 times)

Ebrown

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on: Jul 29, 2018
An object of 1.0 kg mass is pulled up an inclined plane by a constant force of 10 N that causes a displacement of 0.50 m. The angle of inclination with the horizontal is 30. Neglect friction and use g = 10 m/s2.
 
  What is the work done by the 10 N force on the object along the inclined plane? A) 4.3 J
  B) 4.3 kg m/s2
  C) 5.0 J
  D) 2.5 J

Question 2

A car accelerates from 10.0 m/s to 30.0 m/s at a rate of 3.00 m/s2. How far does the car travel while accelerating?
 
  A) 80.0 m
  B) 133 m
  C) 226 m
  D) 399 m


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Edwyer

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

C

Answer to Question 2

B


Ebrown

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Reply #2 on: Jul 29, 2018
Thanks


Edwyer

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Reply #3 on: Jul 29, 2018
Welcome :)


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