Solution: Determine how fast the distance between helicopter and jeep changing after 1 second

(Last Updated On: December 8, 2017)

Determine how fast the distance between helicopter and jeep changing after 1 second

Problem Statement:

A helicopter is rising vertically from the ground at a constant rate of 4.5 meters per second. When it is 75 m off the ground, a jeep passed beneath the helicopter traveling in a straight line at a constant rate of 80 kph. Determine how fast the distance between them changing after 1 second.

  • A. 12.34 m/sec
  • B. 11.10 m/sec
  • C. 10.32 m/sec
  • D. 9.85 m/sec

Problem Answer:

The distance between helicopter and jeep changing at the rate of 10.32 m/sec after 1 second.

Solution:

Latest Problem Solving in Differential Calculus (MAXIMA-MINIMA & TIME RATES)

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Solution: Determine how fast the distance between helicopter and jeep changing after 1 second
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