120k views
4 votes
The power,

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

(
m
/
s
)
.
When
s
=
30
,
P
=
1500
.
Work out the speed (to 1 DP) when the power is
1715
watts

User Jaquay
by
4.6k points

1 Answer

3 votes

Answer:

scooby-dooby-doooby-dooooby-doooooby-D000000000000000000000000000000Explanation:

User Tatia
by
4.6k points