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Byju's Answer
Standard IX
Physics
The Equations of Motion
A car travels...
Question
A car travels at a constant speed of 70 mph along a motorway. The distance, d,
travelled is proportional to the time, t, the car has been driven.
(c) How long does it take the car to travel:
(i) 2 miles?
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Solution
Dear Student,
Distance
is
proportional
to
time
So
,
Distance
=
speed
×
time
Distance
=
2
miles
,
speed
=
70
mph
2
=
70
×
time
time
=
2
70
=
1
35
hours
=
60
35
minutes
=
1
.
71
minutes
.
ANS
.
.
.
Regards
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