10. A plate with a mass of 0.375 kg is dropped and has a speed of 3 m/s when it suddenly hits the hard kitchen floor. Calculate the change in momentum. (Note: the final speed of the plate is, of course, zero when it hits the floor.) 11. Consider the plate from the previous question. The floor provided an impact force that acted on the plate. It acted on the plate very suddenly-it was a mere fraction of a second. If the force acted on the plate for 0.00024 s, calculate the force of impact. Copyright 2009 by Jason Neil. To obtain permission for classroom use visit www.PhysicsInquiryLessonPlans.com 53 12. The change in momentum for the plate in this situation is fixed-1.125 kg m/s (your answer to question 10). The force of impact is very large, thereby breaking the plate. If the time were larger than 0.00024 s, would the force of impact be larger or smaller than your answer to question 11.

10. A plate with a mass of 0.375 kg is dropped and has a speed of 3 m/s when it suddenly hits the hard kitchen floor. Calculate the change in momentum. (Note: the final speed of the plate is, of course, zero when it hits the floor.) 11. Consider the plate from the previous question. The floor provided an impact force that acted on the plate. It acted on the plate very suddenly-it was a mere fraction of a second. If the force acted on the plate for 0.00024 s, calculate the force of impact. Copyright 2009 by Jason Neil. To obtain permission for classroom use visit www.PhysicsInquiryLessonPlans.com 53 12. The change in momentum for the plate in this situation is fixed-1.125 kg m/s (your answer to question 10). The force of impact is very large, thereby breaking the plate. If the time were larger than 0.00024 s, would the force of impact be larger or smaller than your answer to question 11.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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