Review | Constants Part A An astronaut has left the International Space Station to test a new space scooter. At the beginning of the interval, the astronaut is moving toward the right along the a-axis at 15.0 m/s, and at the end of the interval she is moving toward the right at 4.8 m/s. Her partner measures the following velocity changes, each taking place in a 11 s interval. What is the average acceleration in each interval? Assume that the Express your answer in meters per second squared. positive direction is to the right. JA AEd ? a = 0.922 m/$2 Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Check your signs. Part B At the beginning she is moving toward the left at 4.8 m/s, and at the end she is moving toward the left at 15.0 m/s. Express your answer in meters per second squared. m/$2 Submit Request Answer Part C At the beginning she is moving toward the right at 15.0 m/s, and at the end she is moving toward the left at 15.0 m/s. Express your answer in meters per second squared. AEd ? a= m/$2