PH 105 Final: PH105 Final Exam
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How far does the car travel while accelerating? (a) *133 m (b) 80. 0 m (c) 226 m (d) 399 m (e) 6. 67 m: a ball is thrown at a 60. 0 angle above the horizontal across level ground. It is thrown from a height of 2. 00 m above the ground with a speed of 20. 0 m/s and experiences no appreciable air resistance. A 4 kg block is attached to one end and a 5 kg block is attached to the other end. 5 kg block is: (a) g/4 (b) 5g/9 (c) 4g/9 (d) g/5 (e) *g/9: two ice skaters push o against one another starting from a stationary position. The 45. 0-kg skater acquires a speed of 0. 375 m/s. Name (a) 11 cm (b) 110 mm (c) 140 cm (d) *110 cm (e) 24 mm: a 2. 00-kg object traveling east at 20. 0 m/s collides with a 3. 00-kg object traveling west at 10. 0 m/s.
