Vectors - Council Rock School District

13. A clock has a minute hand that is 15 in long. Find: ... 48. A train moving at a constant speed of 100 km/hr travels East for 40 min., then 30( East of North for 20 min. and finally West for 30 min. What is the train’s average velocity for the trip? 49. A ball is thrown from the top of a building with a speed of 20 m/s and at a downward ... ................
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