d²A dA + 2 +5A dt2 dt
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A=(e^-t)(cos2ti+sin2tj)
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- Ä (A = 44.0) 56.0 28.0 ČC= 31.0) Let resultant vector be R À - B. The x-component of resultant vector, Ry, is units. || B (B 26.5)Would you please help me?Vector C has a magnitude of 23.4 m and points in the -y-direction. Vectors A and B both have positive y y-components, and make angles of a = 41.9° and ß = 27.2° with the positive and negative x-axis, respectively. If the %3D vector sum A +B + C = 0, what are the magnitudes of A an A В? В B |A| = m |B| : Figure is not to scale.
- 0 аф sin þa, + tan— Înr aº at P(2‚ñ/2,3/2). Determine If A = r sin 0 cosa, - cos 20 sin þaŋ + tan cos 20 the vector component of A that is parallel to az (express your answer in spherical coordinates)What is the angle θDθDformed by D⃗ (from the picture) and the +x+xaxis? Use counterclockwise to denote positive angles. Answer with 2 significant figures.Displacement d1 is in the yz plane 59.9° from the positive direction of the y axis, has a positive z component, and has a magnitude of 3.39 m. Displacement d2 is in the xz plane 20.8° from the positive direction of the x axis, has a positive z component, and has magnitude 1.02 m. What is the angle between d1 and d2?