ali bohlooli 10 ارسال شده در 7 اسفند، 2015 [A motion of a fluid is given by the equations x_1=X_1+X_2t+X_3 t^2 x_2=X_2+X_3t+X_1 t^2 x_3=X_3+X_1t+X_2 t^2 Find the velocity and acceleration of: (a) the particle which was at the point (1, 1, 1) at the reference time t = 0, and (b) the particle which occupies the point (1, 1, 1) at time t. Explain why this motion becomes physically unrealistic as t → 1.
ali bohlooli 10 ارسال شده در 7 اسفند، 2015 A motion of a fluid is given by the equations x_1=X_1+X_2t+X_3 t^2 x_2=X_2+X_3t+X_1 t^2 x_3=X_3+X_1t+X_2 t^2 Find the velocity and acceleration of: (a) the particle which was at the point (1, 1, 1) at the reference time t = 0, and (b) the particle which occupies the point (1, 1, 1) at time t. Explain why this motion becomes physically unrealistic as t → 1.
milix_max 10 ارسال شده در 30 اسفند، 2015 سلام و خدا قوت من در مورد سوال 3-17 و 3-22 فصل سوم کتاب لای سوال دارم حل المسائل هم دارم، اما نحوه حل و استدلال رو نمیدونم کسی میتونه کمکم کنه؟
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