A sprinter begins from rest and accelerates at the rate of 2 m/s for 200 m. a) What is the sprinter's velopity 718.coyer it? yatthe end of the 200 m? b) How long does it take hi mfe c) What is his average velocity Sump, tale (al Vイ

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Chapter2: Kinematics
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Problem 36PE: An express train passes through a station. It enters with an initial velocity of 22.0 m/s and...
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4. A sprinter begins from rest and accelerates at the rate of 2 m/s? for 200 m.
a) What is the sprinter's velocity at the end of the 200 m?
b) How long does it take him to coyer it?
T600me
Sumee, talefral 2 rch
Vイー160
vi=Oms
16000
ニし,
(600 -0
5. A plane accelerates from 2 m/s at the rate of 3 m/s² over
530 m distance.
a) How long does it take the plane to cover this distance?
b) What is its velocity at the end of this 530 m distance?
VA
ASー
6. A box falls off the tailgate of a truck and slides a distance of 62.5 m before
coming to a halt. If friction slows the box at the rate of 5 m/s?:
a) What was the speed of the truck when the box fell?
b) How long does it take the box to stop?
Transcribed Image Text:4. A sprinter begins from rest and accelerates at the rate of 2 m/s? for 200 m. a) What is the sprinter's velocity at the end of the 200 m? b) How long does it take him to coyer it? T600me Sumee, talefral 2 rch Vイー160 vi=Oms 16000 ニし, (600 -0 5. A plane accelerates from 2 m/s at the rate of 3 m/s² over 530 m distance. a) How long does it take the plane to cover this distance? b) What is its velocity at the end of this 530 m distance? VA ASー 6. A box falls off the tailgate of a truck and slides a distance of 62.5 m before coming to a halt. If friction slows the box at the rate of 5 m/s?: a) What was the speed of the truck when the box fell? b) How long does it take the box to stop?
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