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Author Question: The figure shows a distance versus time graph for an object. The acceleration of the moving ... (Read 35 times)

strangeaffliction

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The figure shows a distance versus time graph for an object.
 
  The acceleration of the moving object is
   
  a.
  zero.
   
  b.
  constant.
   
  c.
  increasing.
   
  d.
  decreasing.
   
  e.
  not determinable.

Question 2

A 4.0-kg mass on the end of a string rotates in a circular motion on a horizontal frictionless table. The mass has a constant speed of 2.0 m/s and the radius of the circle is 0.80 m. What is the magnitude of the resultant force acting on the mass?
 a. 39 N
  b. 20 N
  c. 44 N
  d. 0 N
  e. 30 N


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Briannahope

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Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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strangeaffliction

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Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it


Missbam101

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Reply 3 on: Yesterday
Excellent

 

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