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A person travels by car from one city to another. She drives for 35.8 minute at 79.4 km/h, 10.7 minute at 109 km/h, 41.1 minute at 37 km/h, and spends 15.4 minute along the way eating lunch and buying gas.
Evaluate what the average speed for the trip.
Answer in units of km/h
A wheel turns with a constant angular acceleration of 0.600rad/s^2. Through how many revolutions does the wheel turn in this interval
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problem 1what atomic transition in singly ionized helium will produce a photon with the same energy as the smallest
A baseball (m = 145 g) approaches a bat horizontally ata speed of 40.9 m/s (91.5 mi/h) and is hit straight back at a speedof 51.7 m/s (116 mi/h). If the ball is in contact with the bat fora time of 1.44 ms, what is the average force exerted on the..
Department Alpha had no beginning inventory. The department added direct materials of $100,000 and conversion costs of $150,000 during the month of July. Materials are added at the beginning of the process and conversion costs are added evenly thr..
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