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Learning Goal: To use the relationships among position, velocity, and acceleration for curvineer translation to determine the velocity at one point on a rigid body and the acceleration at another point Aber moves along a path without rotating as shown in (Figure 1) The position of point B can be described by the equation r(7+4.5)1+(3t+0.71), where the coordinates are in meters when & is in seconds. The dimensions of the bar are L-08 m and -16m, and the angle is 62 Figure ST 10/1 Part A What is the component of the velocity of point A at t-218? Express your answer to three significant figures with appropriate units View Available Hint(s) ✓ Correct Part B What is the y component of the velocity of point A att-21 ? Express your answer to three significant figures with appropriate units. View Available Hinte) VA Previous An Submit Part C HA Value 4 Units ? What is the component of the acceleration of point Calt=2157 Express your answer to three significant figures with appropriate units. Review
Learning Goal To use the relationships among position, velocity, and acceleration for curvilinear translation to determine the velocity at one point on a rigid body and the acceleration at another point Abar moves along a path without rotating as shown in (Egure 1). The position of point B can be described by the equation ry=(7+4.5)+(3+0.7e), where the coordinates are in maters when it is in seconds. The dimensions of the bar are L-0.8 m and La-16m, and the angle is 62% Figure 1 of 1 A Submit Part C 00 What is the component of the acceleration of point Catt-2187 Express your answer to three significant figures with appropriate units. View Available int() Submit Part D acy Value Submit Provide Feedback Value What is the component of the acceleration of point Cat=2.17 Express your answer to three significant figures with appropriate units. View Available Hints) -4 Units Ah Value Units 65 ? Units