HMK #7: Centripetal Acceleration Exercise 3.30 An object moves in a horizontal circle at constant speed...
A small object moves along the x-axis with acceleration Constants Part A A small object moves along the z-axis with acceleration ar(t)-(0.0320 m/s) (15.0 s t). Att 0 the object is at14.0 m and has velocity v0 6.70 m/s. What is the r-coordinate of the object when t 10.0 s? Express your answer with the appropriate units IA 13.33 Im Submit Pra Previous Answers Request Answer X Incorrect; Try Again; 6 attempts remaining Provide Feedback
Constants A small object moves along the c-axis with acceleration az(t) = -(0.0320 m/s)(15.0 s – t). At t = 0 the object is at x = -14.0 m and has velocity voz = 8.70 m/s. Part A What is the x-coordinate of the object when t = 10.0 s? Express your answer with the appropriate units. μΑ ? x = 68.3333 m Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Provide Feedback Next >
What is the velocity over 4.0 seconds and the average speed over 4.0 seconds? Subn Constants A dog runs from points A to B to C in 4.0 s. (See the figure below. (Figure 1) Part B Find the do Express y Figure 1 of 1 20 E1.0m Provide Feedback 3 女↑ 3 4 PartA Find the dog's average velocity over this 4.0 second interval. Express your answer in meters per second to two significant figures. m/s 05 You have...