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Author Question: A uniform 40-N board supports two children weighing 500 N and 350 N. If the support is at the center ... (Read 194 times)

Themember4

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on: Jul 29, 2018
A uniform 40-N board supports two children weighing 500 N and 350 N. If the support is at the center of the board and the 500-N child is 1.5 m from its center, how far is the 350-N child from the center?
 
  A) 1.1 m
  B) 1.5 m
  C) 2.1 m
  D) 2.7 m

Question 2

A stone is moving on a rough level surface. It has 24 J of kinetic energy, and the friction force exerted on it by the surface is a constant 0.50 N. What is the maximum distance it can slide?
 
  A) 2.0 m
  B) 12 m
  C) 24 m
  D) 48 m


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qytan

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

C

Answer to Question 2

D


Themember4

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Reply 2 on: Jul 29, 2018
Thanks for the timely response, appreciate it

frankwu0507

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Reply 3 on: Yesterday
Gracias!

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