PH 101 Midterm: ph101_exam1
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Instructions: solve ve of the six problems below. Exam 1: all problems have equal weight. Do your work on separate sheets: you are allowed 1 sheet of standard 8. 5 11 in paper and a calculator. (cid:3) 1. A motorcycle is following a car that is traveling at constant speed on a straight highway. Initially, the car and the motorcycle are both traveling at the same speed of 18 m/s, and the distance between them is 92. 0 m. after 2. 50 s, the motorcycle starts to accelerate at a rate of. How long does it take from the moment the motorcycle starts to accelerate until it catches up to the car? (cid:3) 2. A pilot ies horizontally at 1300 km/h, at height h = 35 m above initially level ground. However, at time t = 0, the pilot begins to y over ground sloping upward at angle = 4. 3 .
