You have measured the time it takes for a ball to drop as t= 1.898 seconds. You estimate a probable error of += 0.030 seconds due to your reaction time stopping and starting the stopwatch. Given this estimation, what is the relative error of the quantity t as you have measured it? HINT: Keep your final numerical answers to at least 3 significant figures regardless of how many figures the input numbers have. % What's the relative error of the quantity 6-2²?

Mr. M is walking to Mr. T’s house. He takes a short cut across an open field. His first displacement is 140m [E35N]. He then walks 200.0m [E]. What is Mr. M’s total displacement? (320m [E14N])

vector A = 7.6 m, 73 degrees W to N vector B = 3.5 m, 35 degrees N to W

IVO To reach a picnic basket, an ant walks from his hill located at 4.00 m, 52.0° North of East to the basket located at 11.0 m, 36.0° South of East. How far did the ant walk? 15. A. 12.69 m D. 9.729 m B. 8.708 m E. 12.88 m 11.02 m C. 11.57 m F. 1--1 [carpet-13] IXXIU A velocity has magnitude 19_m/s and points downward. For a traditional x-y coordinate system, find the velocity's x and y components. 16. x-component MacBook Pro