assignment4

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course phy 201

9/19 2:30 am

A bee is making a beeline for its hive. Its velocity is measured at a distance of 83 meters from the observer, when clock time is t = 3 sec and its velocity is 4 m/s, and again at clock time t = 8 sec. It it accelerates uniformly at .9 m/s/s during the time interval, then what is its velocity at t = 8 sec, and its average velocity during this time interval? How far is the bee from the observer at t = 8 sec?

Initial position: 83 meters; difference in time: 5 seconds; Initial velocity: 4 m/s; acceleration: 0.9 m/s^2; increase in velocity: 4.5 m/s; final velocity: 8.5 m/s; average velocity: 6.25 m/s; distance from observer = 133 meters