Two ships are 10 km apart and moving toward each other at 6.0 km/h and 4.0 km/h, respectively. A bird flies continuously back and forth between them at 20 km/h. What is the total distance traveled by the bird when the ships meet? I need to show all works physics flow chart

College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter26: Relativity
Section: Chapter Questions
Problem 4CQ: Choose the option from each pair that makes the following statement correct. Because for an object...
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8) Two ships are 10 km apart and moving toward each other at 6.0 km/h and 4.0 km/h, respectively. A bird flies continuously back and forth between them at 20 km/h. What is the total distance traveled by the bird when the ships meet? I need to show all works physics flow chart
N
Draw a picture
Label which directions
are positive (x- and
y-), and label relevant
quantities on diagram
Find a second
equation...
...if you're missing a
quantity needed to use
an equation. Draw up a
olan on how to link the
equations & quantities
➡
Solve for the
quantity without
using numbers
First cancel any quantities that
are zero. Use algebra to isolate
the quantity you need on one
side of the equals sign. Check
with dimensional analysis
19 gives the free-body diagram for four situations in
ject is pulled by several forces across a frictionless
n from overhead. In which situations does the accel-
the object have (a) an x component and (b) a y com-
6N
2N 3N
2N
(5-3)
3-2)
Physics Problem Flow Chart
Draw a
second
picture...
Identify
explicitly given
values
...if you have
BEFORE/AFTER
situations, force
additions, vector
component diagrams
Find relevant
equation(s)
One that links the given
quantities to the quantity
you need to find
Sub in
numbers on
paper
Make sure units of
each number are
correct before you
substitute in values
into the equations
-
Write all given actual
numbers in terms of
variables. For previously
calculated values, use values
before rounding for sig figs
ponent? (c) In
at and (b) the caladach situation, give the direc
calculations.)
either a quadrant or a direction along
the calculator because this can by
Identify required
quantity and
type of problem
Look for keywords like
"when", "how far", "how
fast", etc. Get type of
problem from quantities
given/sought
Use calculator
to find value
Use as few presses of
the "=" or "ENTER"
button as possible.
Keep extra sig figs until
next step
gible.
end of the cord pulls on a
th negligible mass and negligible friction on its axle to op-
cord runs around a massless, frictionless pulley (a pul-
e cord, away from the point of at-
oth ends of the cord have the same magnitude
a massless cord (a cord with negligible
pose its rotation).
body
ne sliding. On a
always par-
Newton's Third Law If a force Far acts on body B due to
body C, then there is a force Fca on body C due to body B:
Fac = -FCB-
Identify
implicitly given
values
Wording that implies
specific values: e.g. "at
rest", "comes to a stop",
"dropped", "smooth
surface", "constant velocity"
Calculate/convert
easily derived
quantities
For example, the x- and y-
components of
velocity/force vectors, or the
force of gravity given the
mass
Write conclusion
statement with
correct sig figs
In plain English with
correct units
ydas
8
trace
Moto
pas
Den
SJCA
setup
Sur
wooz
ISH
top
800
7800
wBad
9
B DIL
01x
Me
арош
inb
мор
opuu
Transcribed Image Text:N Draw a picture Label which directions are positive (x- and y-), and label relevant quantities on diagram Find a second equation... ...if you're missing a quantity needed to use an equation. Draw up a olan on how to link the equations & quantities ➡ Solve for the quantity without using numbers First cancel any quantities that are zero. Use algebra to isolate the quantity you need on one side of the equals sign. Check with dimensional analysis 19 gives the free-body diagram for four situations in ject is pulled by several forces across a frictionless n from overhead. In which situations does the accel- the object have (a) an x component and (b) a y com- 6N 2N 3N 2N (5-3) 3-2) Physics Problem Flow Chart Draw a second picture... Identify explicitly given values ...if you have BEFORE/AFTER situations, force additions, vector component diagrams Find relevant equation(s) One that links the given quantities to the quantity you need to find Sub in numbers on paper Make sure units of each number are correct before you substitute in values into the equations - Write all given actual numbers in terms of variables. For previously calculated values, use values before rounding for sig figs ponent? (c) In at and (b) the caladach situation, give the direc calculations.) either a quadrant or a direction along the calculator because this can by Identify required quantity and type of problem Look for keywords like "when", "how far", "how fast", etc. Get type of problem from quantities given/sought Use calculator to find value Use as few presses of the "=" or "ENTER" button as possible. Keep extra sig figs until next step gible. end of the cord pulls on a th negligible mass and negligible friction on its axle to op- cord runs around a massless, frictionless pulley (a pul- e cord, away from the point of at- oth ends of the cord have the same magnitude a massless cord (a cord with negligible pose its rotation). body ne sliding. On a always par- Newton's Third Law If a force Far acts on body B due to body C, then there is a force Fca on body C due to body B: Fac = -FCB- Identify implicitly given values Wording that implies specific values: e.g. "at rest", "comes to a stop", "dropped", "smooth surface", "constant velocity" Calculate/convert easily derived quantities For example, the x- and y- components of velocity/force vectors, or the force of gravity given the mass Write conclusion statement with correct sig figs In plain English with correct units ydas 8 trace Moto pas Den SJCA setup Sur wooz ISH top 800 7800 wBad 9 B DIL 01x Me арош inb мор opuu
8) Two ships are 10 km apart and moving toward each other at 6.0 km/h and 4.0 km/h,
respectively. A bird flies continuously back and forth between them at 20 km/h. What is the total
distance traveled by the bird when the ships meet?
Transcribed Image Text:8) Two ships are 10 km apart and moving toward each other at 6.0 km/h and 4.0 km/h, respectively. A bird flies continuously back and forth between them at 20 km/h. What is the total distance traveled by the bird when the ships meet?
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