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Quiz 4a – Hooke’s Law 1. A physics student stretches an elastic band 20cm and applies a force of 11N in doing so. What is the spring constant of the elastic band? 2. A student puts a 0.150 kg arrow in a bow and pulls back distorting the bow by 0.45 m. If the spring constant of the bow is 25 N/m what is the initial acceleration of the arrow when it is released? 3. What is the missing word? Hooke’s Law : The size of an elastic force is proportional to the _______________________of the object.
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Transcript of brady45.weebly.combrady45.weebly.com/.../5/3/1/6/5316232/quiz_4a.docx · Web viewQuiz 4a –...
Quiz 4a – Hooke’s Law
1. A physics student stretches an elastic band 20cm and applies a force of 11N in doing so. What is the spring constant of the elastic band?
2. A student puts a 0.150 kg arrow in a bow and pulls back distorting the bow by 0.45 m. If the spring constant of the bow is 25 N/m what is the initial acceleration of the arrow when it is released?
3. What is the missing word?Hooke’s Law: The size of an elastic force is proportional to the _______________________of the object.
Quiz 4a – Hooke’s Law
1. A physics student stretches an elastic band 20cm and applies a force of 11N in doing so. What is the spring constant of the elastic band?
2. A student puts a 0.150 kg arrow in a bow and pulls back distorting the bow by 0.45 m. If the spring constant of the bow is 25 N/m what is the initial acceleration of the arrow when it is released?
3. What is the missing word?Hooke’s Law: The size of an elastic force is proportional to the _______________________of the object.
