R oy The velocity f particla given where x ö the dis placement the time in seconds. at the ongin. a is by i = 2 - 3e-t and t in metes Initially the particle is :) Find is an expression pr the acceteration i f he particle at Fme t. ii) Find expression fr the displacement an f the particle at おme t. ang üi) Find the time when the particle is next at rest N) Explain what happens t the accelesatien and hence the veloc e becomes vey ily lorge. as
R oy The velocity f particla given where x ö the dis placement the time in seconds. at the ongin. a is by i = 2 - 3e-t and t in metes Initially the particle is :) Find is an expression pr the acceteration i f he particle at Fme t. ii) Find expression fr the displacement an f the particle at おme t. ang üi) Find the time when the particle is next at rest N) Explain what happens t the accelesatien and hence the veloc e becomes vey ily lorge. as
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Transcribed Image Text:R oy The velocity f
particla
given
where x ö the dis placement
the time in seconds.
at the ongin.
a
is
i = 2 - 3e-t
and t
the particle is
an expression fr the
by
in metes
is
Initially
:) Find
'acceteration i
f he particle at
Fime t.
ii) Find
expression fr the displacement
an
f the
particle at
おme X.
ang
üi) Find the time when the particle is
next at rest
N) Explain what happens t the
accelesatien and hence the veloc
ily
e becomes very lorge.
as
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