3 & 4 General Direction: Read and analyze the following questions and answer them verycarefully. Write your step-by-step solution in any clean sheet ofpaper and box your final answer. Use three decimal places for allcomputation.1. A bullet hits a target 2 cm below its aiming point. If the gun is 30 m awayfrom the target, what is the total time of flight of the bullet as well as itsinitial velocity?2. An object is moving in the horizontal axis with a velocity ofv, = (4i + 1j)". Its initial position is r, = (10i – 4j) m. After moving witha constant acceleration for 20 seconds, its velocity is v = (20i – 5j).Solve for the following:a. The components of the acceleration.b. The direction of the acceleration with respect to the x-axis.c. The position of the object at 25 seconds and its direction.3. A5 kg object is subjected to an acceleration given by a = (2i + 4j) Findthe resultant force and its magnitude.4. A3 kg object has a velocity of 3i " at one instant. 8 seconds later, itsvelocity is (5i + 7j)". Assuming the object was subject to a constant NetForce, what are the components of the force as well as its magnitude?5. A5 kg box is being subjected to the following Forces:5N North11 N West17 N South3 N East14 N E30°NSolve for the acceleration in unit vector form as well as its magnitude anddirection.

Answered: Image /qna-images/answer/b0eb77d0-4457-47d0-9de7-29dd011c4c6b.jpg

3. A5 kg object is subjected to an acceleration given by a = (2i + 4j) Find the resultant force and its magnitude. 4. A3 kg object has a velocity of 3i " at one instant. 8 seconds later, its velocity is (5i + 7j), Assuming the object was subject to a constant Net Force, what are the components of the force as well as its magnitude?

3. A5 kg object is subjected to an acceleration given by a = (2i + 4j) Find the resultant force and its magnitude. 4. A3 kg object has a velocity of 3i " at one instant. 8 seconds later, its velocity is (5i + 7j), Assuming the object was subject to a constant Net Force, what are the components of the force as well as its magnitude?

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)

5th Edition

ISBN:9781305084766

Author:Saeed Moaveni

Publisher:Saeed Moaveni

Chapter4: Engineering Communication

Section: Chapter Questions

Problem 18P

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