Question

Hibbeler 17-26: The jet aircraft has a total mass of 22 Mg and a center of mass at G. Initially at take-off the engines provide a thrust 2T = 4 kN and T' = 1.5 kN. Neglect the mass of the wheels and, due to low velocity, neglect any lift caused by the wings. a. Find the acceleration of the plane b. Find the normal forces on the nose wheel and each of the two wing wheels located at B. Your answer must include a free body diagram. Answers (your unit vectors might differ): a. u00e1_{plane/E} = 0.250 frac{m}{s^2} u00ea_x b. u210e_A = 72.6 kNu00ea_y, u210e_B = 71.6 kNu00ea_y

          Hibbeler 17-26: The jet aircraft has a total mass of 22 Mg and a center of mass at G. Initially at take-off the engines provide a thrust 2T = 4 kN and T' = 1.5 kN. Neglect the mass of the wheels and, due to low velocity, neglect any lift caused by the wings.
a. Find the acceleration of the plane
b. Find the normal forces on the nose wheel and each of the two wing wheels located at B.
Your answer must include a free body diagram.
Answers (your unit vectors might differ):
a. u00e1_{plane/E} = 0.250 frac{m}{s^2} u00ea_x
b. u210e_A = 72.6 kNu00ea_y, u210e_B = 71.6 kNu00ea_y

$Hibbeler 17-26: The jet aircraft has a total mass of 22 Mg and a center of mass at G. Initially at take-off the engines provide a thrust 2T = 4 kN and T' = 1.5 kN. Neglect the mass of the wheels and, due to low velocity, neglect any lift caused by the wings. a. Find the acceleration of the plane b. Find the normal forces on the nose wheel and each of the two wing wheels located at B. Your answer must include a free body diagram. Answers (your unit vectors might differ): a. u00e1plane/E = 0.250 fracms^2 u00eax b. u210eA = 72.6 kNu00eay, u210eB = 71.6 kNu00eay$

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