When you throw a pebble straight up with initial speed V,it reaches a maximum height H with no air resistance.At what speed should you throw it up vertically so it will go twice as high?
A)16V
B)8V
C)4V
D)2V
E) V

Name: When you throw a pebble straight up with initial speed V,it reaches a maximum height H with no air resistance.At what speed should you throw it up vertically so it will go twice as high? A)16V B)8V C)4V D)2V E) V
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Question

When you throw a pebble straight up with initial speed V,it reaches a maximum height H with no air resistance.At what speed should you throw it up vertically so it will go twice as high?
A)16V 
B)8V 
C)4V 
D)2V 
E) V

Quizplus · Accepted Answer

The Answer is E

When You Throw a Pebble Straight Up with Initial Speed