Physics, 08.02.2020 03:40 kekerice7350
Istretch a rubber band and "plunk" it to make it vibrate in its fundamental frequency. i then stretch it to twice its length and make it vibrate in the fundamental frequency once again. the rubber band is made so that doubling its length doubles the tension and reduces the mass per unit length by a factor of 2. the new frequency will be related to the old by a factor of:
Answers: 1
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Asubject in a clinical research trial experiences a serious, unanticipated adverse drug experience. how should the investigator proceed, with respect to the irb, after the discovery of the adverse event occurrence? a. do not report the adverse drug experience to the irb since it is a common adverse experience.b. report the adverse drug experience to the irb only if there are several other occurrences.c. report the adverse drug experience as part of the continuing review report.d. report the adverse drug experience in a timely manner, in keeping with the irb's policies and procedures, using the forms or the mechanism provided by the irb.
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Physics, 22.06.2019 14:30
In order to do work, the force vector must be question 1 options: in a different direction than the acceleration vector. in a different direction than the displacement vector. in the same direction as the displacement vector and the motion. in the same direction as the acceleration vector.
Answers: 1
Istretch a rubber band and "plunk" it to make it vibrate in its fundamental frequency. i then stretc...
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