is a = Q1. 1) The missile at point A takes off from rest and rises vertically to point B after 6.7 seconds, where its fuel runs out. During this time the acceleration of the missile (C.t) m/s², where C = 3.4 is a constant and t´is time in s. (Hint, this expression of acceleration already takes into consideration of gravity.) Then by internal controls the missile tilts to an angle = 40° as shown, while keeping the speed, vg, it has attained, and from there it travels in free flight until it lands on the ground at point D. Determine the missile's height hg (in m) at point B. Your answer must include 1 place after the decimal point. Take g = 9.81 m/s². C B hB hc R D

is a = Q1. 1) The missile at point A takes off from rest and rises vertically to point B after 6.7 seconds, where its fuel runs out. During this time the acceleration of the missile (C.t) m/s², where C = 3.4 is a constant and t´is time in s. (Hint, this expression of acceleration already takes into consideration of gravity.) Then by internal controls the missile tilts to an angle = 40° as shown, while keeping the speed, vg, it has attained, and from there it travels in free flight until it lands on the ground at point D. Determine the missile's height hg (in m) at point B. Your answer must include 1 place after the decimal point. Take g = 9.81 m/s². C B hB hc R D

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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Concept explainers

Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.

Question

Q1. 1) The missile at point A takes off from rest and rises vertically to point B after
6.7 seconds, where its fuel runs out. During this time the acceleration of the missile
is a = (C.t) m/s², where C = 3.4 is a constant and tis time in s. (Hint,
this expression of acceleration already takes into consideration of gravity.) Then by
internal controls the missile tilts to an angle = 40° as shown, while keeping the
speed, vg, it has attained, and from there it travels in free flight until it lands on the
ground at point D. Determine the missile's height he (in m) at point B. Your answer
must include 1 place after the decimal point. Take g = 9.81 m/s².
C
B
hB
hc
R-
D

Q1. 2) Use the same main problem statement, numbers, and image in Q1. 1). In the
answering space here, report the maximum height the missile reached, hc, and the
range R to where it lands at point D. Your answers must include proper units and 1
place after the decimal point.

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