PH 105 Midterm: ph105_spring16_exam1
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The letters a-e represent particular moments of time. 0 n o i t i s o. Time: two objects have masses m and 5m, respectively. Assume that frictional forces may be neglected: 147 m, 293 m, 586 m, 1130 m, as part of an exercise program, a woman walks south at a speed of 2. 00 m/s for 60. 0 minutes. She then turns around and walks north a distance 3000 m in 25. 0 minutes. How far does the car travel while accelerating: 133 m, 399 m, 80. 0 m, 226 m. Name: two objects are dropped from a bridge, an interval of 1. 0 s apart, and experience no appreciable air resistance. At this time, the driver suddenly realizes that she must stop the car. After 4. 00 s the motor turns o , but the rocket continues to coast upward with no appreciable air resistance.
