19. (41³y 15² - y) dt + (r² + 3y² - 1) dy = 0 20. dt+ye ye' + dy=0 + 2+ y² 17. (tan x sin x sin y) dx + cos x cos y dy = 0

The hollow tube rotates with an 01 = 5 rad/s and 2= 6 rad/s. The sphere A is moving along the shaft (away from the origin) with an = 5 m/s and = 4 m/s². Find the i, j, and k components of the velocity and acceleration of A at this instant if 9 = 35 degrees. Assume r = 6 m. VA = aA = î km/s (1 decimal) k m/s² (no decimals) j+ Ĵ+

66. (x + 2)² + (y = 5)² = 16

Choose true if the given function is a solution to the given differen equation, if not a solution then choose false

x² + (y = 2)² = 4

d'y 5. Then dx2 d'y 6. -sin(20). dx? dy dx Use the following information for Questions 7, 8 and 9: t3 +y* = 3t –7. 7. The derivative of the left-hand side of the equation with respect to t is: 8. The derivative of the right-hand side of the equation with respect to t is: 9. The derivative dy -= y' for this equation is: dt

please answer to me quickly

SOLVE THE DIFFERENTIAL EQUATION

5. वो D 10' F is the orange arrow C 10' B 45* 1000lbs Find FAD, FBC, FCD FAB FAC -7

(Compute) What is line OA's direction cosine angle, in degrees, from the y-axis (θy)? Note that direction cosine angles are also known as coordinate direction angles.