IIfÿPHY 1351 General Physics I First Hour Exam September 21, 2001 Conceptual Questions: C1: C2: C3: C4: P1: A car brakes from 100 km/h to rest in a distance of 75 m. a) What was the initial speed in units of m/s? vi = 100 km/h [1 000 m/km] Judy Davis"·Í|TEXTè·Í|AuthTEXTê AppleWorks 6IIfSORTŽ€fSTR TEXT&pnot>¿ôÿÿ8ü1 èÿÿü, êÿÿÿÿþ