Newton takes off from rest across level water on his jet-powered skis. The combined mass of Netwon skis is 85 kg (the mass of the fuel is negligible). The skis have a thrust of 230 N and a coefficient of kine friction on water of 0.13. The skis run out of fuel after only 91 s. What is Newton's top speed? a. Draw a labeled free-body diagram (label with symbols/letters, not numbers). 5 C . Write out the symbolic equations representing Fnet = ma (no numbers should be included here). Solve for the numerical answer. a . FThat = 230 N Fant Vms FIL = 0. 13 M = 85 b . + = 0. 1 Corre EFX = FThat FK = ma Tung - FK mg = ma ZIFY = n- my = ma for a a x ( FK 8 - FTWVC C a = = 230 N + ( 8 5 ) ( 0 . 13 ) ( 9. 8 0 ) U = 9/ 2 ( 121 . 7/ m / s2 ) ( 91 + ) V = 1075. 61 m/s 148 83 m/s