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Author Question: A hockey puck slides off the edge of a table with an initial velocity of 26.0 m/s. The height of the ... (Read 228 times)

renzo156

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on: Jul 29, 2018
A hockey puck slides off the edge of a table with an initial velocity of 26.0 m/s. The height of the table above the ground is 2.00 m. What is the angle below the horizontal of the velocity of the puck just before it hits the ground?
 
  A)
 
  77.2
 
  B)
 
  72.6
 
  C)
 
  12.8
 
  D)
 
  13.5
 
  E)
 
  31.8

Question 2

If a charge of 12 C is located 5.0 cm from a charge of 6.5 C, the potential energy of this arrangement is
 
  A)
 
  1.4  10-5 J.
  B)
 
  14 J.
  C)
 
  0.
  D)
 
  2.8  10-4 J.
  E)
 
  281 J.
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yifu223

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Reply #1 on: Jul 29, 2018
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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renzo156

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Reply 2 on: Jul 29, 2018
Gracias!

daiying98

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Reply 3 on: Yesterday
Wow, this really help

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