The lift force, F, of a V-2 rocket missile is a function of its length, L, velocity, V, average diameter, D, angle of attack, a, air density, p, and bulk modulus of elasticity of air, K. Using dimensional analysis, the expression for lift force was determined and is given by F = CLPV²LD where cL is the lift coefficient which is a function of the Mach number. Using the derived equation, calculate the lift force, in N, of a 1.2-meter average diameter V-2 rocket missile with length of 30 meters travelling at a velocity of 240 m/s at an angle of attack of 6º. Assume air density and bulk modulus of elasticity to be constant at 1.25 kg/m³ and 50 kPa, respectively. Use the provided figure in determining the lift coefficient of the rocket.

The lift force, F, of a V-2 rocket missile is a function of its length, L, velocity, V, average diameter, D, angle of attack, a, air density, p, and bulk modulus of elasticity of air, K. Using dimensional analysis, the expression for lift force was determined and is given by F = CLPV²LD where cL is the lift coefficient which is a function of the Mach number. Using the derived equation, calculate the lift force, in N, of a 1.2-meter average diameter V-2 rocket missile with length of 30 meters travelling at a velocity of 240 m/s at an angle of attack of 6º. Assume air density and bulk modulus of elasticity to be constant at 1.25 kg/m³ and 50 kPa, respectively. Use the provided figure in determining the lift coefficient of the rocket.

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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