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Compute each part of given problem:
Problem: A car traveling at 28mi/h is to stop on a 34m long shoulder of the road.
Part A: What is the required magnitude of the minimum acceleration?
Part B: How much time will elapse during this minimum deceleration until the car stops?
Please use as much detail as required in solution.
during 9.75 seconds a motorcyclist changes his velocity from v1x -30.3 ms and v1y 13.1 ms to v2x -26.1 ms and v2y
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A transformer for an answering machine takes an acvoltage of amplitude 150 V as its inputand supplies a 7.9 V amplitude to the answering machine. The primary has 400turns.
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