P2 Tutorial 1 Solutions

Duetoapoorparking

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Unformatted text preview: L
=
(M/P)^(1/3).
One
 needs
to
convert
grams
to
kilograms,
such
that
350.0g(kg/1000g)
=
0.3500
kg.
Thus
 L
=
(0.3500
kg/
7.86x10^3
kg/m^3)^(1/3)
=
0.0354
m.
This
needs
to
be
in
cm,
so
 multiply
0.0354m
by
(100cm/m)
to
obtain
3.54
cm
or,
in
scientific
notation
with
 correct
sig
figs,
3.54x10^0
cm.
 
 
 2. Bike
or
Drive
to
Campus.
 Jon
lives
6
miles
from
campus
(the
ARC)
in
Santa
Ana.
Due
to
a
poor
parking
 situation,
he
must
park
his
car
three‐quarters
of
a
mile
away
from
his
apartment
 and
it
takes
him
15
minutes
to
walk
to
his
car.
Once
in
his
car,
he
drives
an
 average
of
45
mph
to
campus....
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This document was uploaded on 02/14/2014 for the course P 2 at UC Irvine.

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