Asked by HelpMeWithPhysics
Find the period for the following situations:
a) a soccer team scores 3 goals in 90 minutes
b) a pendulum swings 30 times in 20 seconds
c) a jackhammer strikes the ground 200 times in one minute
a) a soccer team scores 3 goals in 90 minutes
b) a pendulum swings 30 times in 20 seconds
c) a jackhammer strikes the ground 200 times in one minute
Answers
Answered by
Elena
a) f =3/90•60=5.56•10^-4 s^-1.
b) f = 30/20 = 1.5 s^-1.
c) f = 200/60 = 20/300 =3.33 s^-1
b) f = 30/20 = 1.5 s^-1.
c) f = 200/60 = 20/300 =3.33 s^-1
Answered by
Jackk
so would
A) fgnq3o;4y96983pgdisp8y8t475-65;7-9
B) gqfg-r;r-7[9=]7=y63640687kh
c) jhgwg-906490-19384658302((*&^%$#@
right?
A) fgnq3o;4y96983pgdisp8y8t475-65;7-9
B) gqfg-r;r-7[9=]7=y63640687kh
c) jhgwg-906490-19384658302((*&^%$#@
right?
Answered by
Elena
What is this ??????????????
Answered by
HelpMeWithPhysics
I asked to figure the Period out of those numbers. :P
Answered by
Elena
T=1/f
T1 = 1/5.56•10^-4 = 1799 s.
T2= 1/1.5 = 0.667 s.
T3 = 1/3.33 = 0.3 s
T1 = 1/5.56•10^-4 = 1799 s.
T2= 1/1.5 = 0.667 s.
T3 = 1/3.33 = 0.3 s
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