A 70-kg crate is released from rest at A. The coefficient of kinetic friction between the crate and plane is 0.40. (Figure 1) Part A Determine the speed of the crate after it slides 9 m down the plane. Express your answer to three significant figures and include the appropriate units. View Available Hint(s) H ? v = 8.4 Submit m S Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining Figure 30 9 m < 1 of 1 >