A rocket sled having an initial speed of 147 mi/h is slowed by a channel of water. Assume that during the braking process, the acceleration a is given by a(u) = -uv², where u is the velocity and is a constant. Find the time 7 required to slow the sled to 16 mi/h as a function of 4. T= hours

A rocket sled having an initial speed of 147 mi/h is slowed by a channel of water. Assume that during the braking process, the acceleration a is given by a(u) = -uv², where u is the velocity and is a constant. Find the time 7 required to slow the sled to 16 mi/h as a function of 4. T= hours

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 rocket sled having an initial speed of 147 mi/h is slowed by a
channel of water. Assume that during the braking process, the
acceleration a is given by a(u) = -uv², where u is the velocity
and is a constant.
Find the time 7 required to slow the sled to 16 mi/h as a
function of .
T=
hours

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