Subject: mechanical 2. A ballast bag is dropped from a balloon that is 300 m above the ground and rising at 13 m/s.For the bag, find (a) the maximum height reached, (b) its position and velocity 5.0 s afterit is released, and (c) the time at which it hits the ground.traight ling along the ground before take off. It3A plane starts from rest and accelerates in

Answered: 2. A ballast bag is dropped from a…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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1) Prof. K. climbed a wall and is now stuck and hungry. One of her ME 242 students saw this opportunity to test one of their pulley mechanisms to lift some pizza boxes for Prof. K. If the student is pulling the free end with a velocity of 2.75 ft/s. a) What is the mechanical advantage between the student and the pizza boxes? Hint: The link between pulleys 1 and 4 is rigid (meaning that they must move together. This is the key to solving this problem! b) What is the velocity of the pizza boxes? Be sure to indicate which direction it is moving. [Ans. to check: 1.375 ft/s] PizzA 49°F Sunny O 4x 99+ P Type here to search End PgUp PgDn PrtScn Home
True/False Statement: A cable is a load bearing component that can only support tensile forces.
9 Assignment Booklet 4B Science 24: Module 4 10. A 3-point belt, when worn properly, should fit A. snugly across the pelvis and loosely across the chest B. snugly across the pelvis and snugly across the chest G Joosely across the pelvis and loosely across the chest D. Joosely across the pelvis and snugly across the chest 11. A 4-point seat belt distributes forces more evenly across your and restrains both Return to page 79 of the Student Module Booklet and begin Lesson 3. Read question 12 carefully. Decide which of the choices BEST completes the statement. Place your answer in the blank space provided, 12. A modern air bag is designed to inflate in A. 0.330 s 27 B. 0.300 s C. 0.030 s D. 0.003 s up 10 (2 13. State two things an air bag is designed to do. 14. Explain why infant seats or small children should not be in the front passenger seat if the vehicle is equipped with a passenger-side air bag. 2 Submit your completed Assignment Booklet 4B to your teacher for assessment. Then return…

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2. A ballast bag is dropped from a balloon that is 300 m above the gro For the bag, find (a) the maximum height reached, (b) its positio it is released, and (c) the time at which it hits the ground.