a (m/s2) 4. A salamander captures prey by launching its tongue as a projectile. The skeletal part of the tongue is shot forward, unfolding the rest of the tongue, until the outer portion lands on the prey, sticking to it. The figure shows the acceleration magnitude a versus time t. The indicated accelerations are a2 = 400 m/s2 and a1 = 100 m/s?. What is the outward speed of the tongue at the end of the acceleration? 10 20 30 40 { (ms)

Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter4: Motion In Two Dimensions
Section: Chapter Questions
Problem 4.1OQ: Figure OQ4.1 shows a bird's-eye view of a car going around a highway curve. As the car moves from...
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(m/s²)
4. A salamander captures prey by launching its
tongue as a projectile. The skeletal part of the
tongue is shot forward, unfolding the rest of the
tongue, until the outer portion lands on the prey,
sticking to it. The figure shows the acceleration
magnitude a versus time t. The indicated
accelerations are a2 = 400 m/s2 and a1 = 100
m/s?. What is the outward speed of the tongue at
%3D
%3D
the end of the acceleration?
10
20 30
40
{ (ms)
Transcribed Image Text:(m/s²) 4. A salamander captures prey by launching its tongue as a projectile. The skeletal part of the tongue is shot forward, unfolding the rest of the tongue, until the outer portion lands on the prey, sticking to it. The figure shows the acceleration magnitude a versus time t. The indicated accelerations are a2 = 400 m/s2 and a1 = 100 m/s?. What is the outward speed of the tongue at %3D %3D the end of the acceleration? 10 20 30 40 { (ms)
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