part C Question 2The compressed gas canon illustrated in Figure 2.1 is used to launch a projectile at a fixedtarget on a wall. It can be assumed that the expansion is adiabatic, that there is nopressure drop between reservoir and barrel, and that there is no leakage of gas around theprojectile.BarrelReservoir- VoFigure 2.1a) By considering conservation of energy, and clearly explaining all steps, derive thefollowing equation for the exit velocity of the projectile as a function of projectile area(A), barrel length (L), projectile mass (m) reservoir volume (Vo) and initial gas pressure(po).2 PoVoUexit =Vo1 -AL + VoL(Apatm + mg sin 0)my -1 b) For the pressure system, V, = 0.05 litres, po = 1.5bar and L = 0.8m. The projectilesused have the same cross-sectional area A = 20cm?, and a mass of m = 90g with avariation of +10%. What is the maximum and minimum exit velocity that is possibleduring operation when the angle of the barrel to the horizontal is 0 = 0°?c) The angle of the barrel to the horizontal is 0 = 45°. The location at which the projectileleaves the barrel is defined as x = 0 & y = 0, as shown in Figure 2.1. Find the values ofy when the projectile hits a vertical wall at x = 0.8m with the minimum and maximumexit velocities obtained in part b. Drag can be neglected.d) Suggest ways in which a machine could be designed and controlled in order to improveaccuracy in hitting a target, taking into consideration possible variations in the mass anddiameter of the projectiles.

It is asked to find the maximum and minimum values of vertical distance correspond to each velocity…

The angle of the barrel to the horizontal is 0 = 45°. The location at which the projectile leaves the barrel is defined as x = 0 & y = 0, as shown in Figure 2.1. Find the values of y when the projectile hits a vertical wall at x = 0.8m with the minimum and maximum exit velocities obtained in part b. Drag can be neglected.

The angle of the barrel to the horizontal is 0 = 45°. The location at which the projectile leaves the barrel is defined as x = 0 & y = 0, as shown in Figure 2.1. Find the values of y when the projectile hits a vertical wall at x = 0.8m with the minimum and maximum exit velocities obtained in part b. Drag can be neglected.

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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