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Please help ASAP! Thank you very much! Roxenna attaches her 1.50 kg textbook to a 5.0 m, 4.00 N/m cord. She then drops it from a platform, 12.0 m off of the ground. Please show calculations step by step.
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Please help ASAP! Thank you very much!

Roxenna attaches her 1.50 kg textbook to a 5.0 m, 4.00 N/m cord. She then drops it from a platform, 12.0 m off of the ground. Please show calculations step by step.

Which of the following choices equals the elastic force in the cord at point 2?
a. 4.0 N
b. 6.0 N
c. 8.0 N
d. 12 N
20 N

User Doug Weaver
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5.7k points

1 Answer

3 votes

Answer:D

Step-by-step explanation:

Because you ether use addition o multiplication to find your answer

User Fernando Del Olmo
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5.4k points
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