A helicopter starts from rest at point A and travels along the straight-line path with a constant acceleration a. If the speed v= 24 m/swhen the altitude of the helicopter is h = 46 m, determine the values of i.r.è. and e as measured by the tracking device at O. At thisinstant, 0 = 38°, and the distance d= 172 m. Neglect the small height of the tracking device above the ground.Answers:m/sm/s?rad/s=rad/s?

A helicopter starts from rest at point A and travels along the straight-line path with a constant accelerationa. If the speed v= 24 m/s when the altitude of the helicopter is h= 46 m, determine the values of t.r.è, and @ as measured by the tracking device at O. At this instant, 0 = 38° and the distance d= 172 m. Neglect the small height of the tracking device above the ground.

A helicopter starts from rest at point A and travels along the straight-line path with a constant accelerationa. If the speed v= 24 m/s when the altitude of the helicopter is h= 46 m, determine the values of t.r.è, and @ as measured by the tracking device at O. At this instant, 0 = 38° and the distance d= 172 m. Neglect the small height of the tracking device above the ground.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

A helicopter starts from rest at point A and travels along the straight-line path with a constant acceleration a. If the speed v= 24 m/s
when the altitude of the helicopter is h = 46 m, determine the values of i.r.è. and e as measured by the tracking device at O. At this
instant, 0 = 38°, and the distance d= 172 m. Neglect the small height of the tracking device above the ground.
Answers:
m/s
m/s?
rad/s
=
rad/s?

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