Look at the map of the United States. Which of the following would be a reasonable estimate for the amount of the U.S. coastline
that is in the "Severely Eroding" category?
*Remember, these are estimates and should fall within an acceptable range.
A. less than 5%
B. 10-20%
C. 70-85%
*Remember, these are estimates and should fall within an acceptable range.
A. less than 5%
B. 10-20%
C. 70-85%
2 answers:
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Answer:
the tension in the string an instant before it broke = 34 N
Explanation:
Given that :
mass of the ball m = 300 g = 0.300 kg
length of the string r = 70 cm = 0.7 m
At highest point, law of conservation of energy can be expressed as :
The tension in the string is:
Thus, the tension in the string an instant before it broke = 34 N