Mathematics, 20.10.2021 14:10 Ahemingway7164

The power, P
(watts)
, of a car engine is proportional to the square of its speed,
s

(
m
/
s
)
.
When
s
=
45
,
P
=
2200
.
Work out the speed (to 1 DP) when the power is
1890
watts

thanks!

Answers: 3

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The power, P
(watts)
, of a car engine is proportional to the square of its speed,

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More questions: Mathematics Another questions

The power, P (watts) , of a car engine is proportional to the square of its speed, s ( m / s ) . When s = 45 , P = 2200 . Work out the speed (to 1 DP) when the power is 1890 watts thanks!

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Other questions on the subject: Mathematics

Questions in other subjects:

The power, P
(watts)
, of a car engine is proportional to the square of its speed,
s

(
m
/
s
)
.
When
s
=
45
,
P
=
2200
.
Work out the speed (to 1 DP) when the power is
1890
watts

thanks!