Question
A particle starts from rest and accelerates as shown in the figure below.
(m/s2)
a
1
t (s)
15 20
5
10
-1
-2
(a) Determine the particle's speed at t = 10.0 s and at t = 20.0 s.
10.0 s
m/s
t
t 20.0 s
m/s
(b) Determine the distance traveled in the first 20.0 s. (Enter your answer to one decimal place.)
m

Image Transcription

A particle starts from rest and accelerates as shown in the figure below. (m/s2) a 1 t (s) 15 20 5 10 -1 -2 (a) Determine the particle's speed at t = 10.0 s and at t = 20.0 s. 10.0 s m/s t t 20.0 s m/s (b) Determine the distance traveled in the first 20.0 s. (Enter your answer to one decimal place.) m

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Kinematics

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