Breaks applied to a car product a uniform retardation of 90cm/s2. If the car was travelling with a velocity of 27 m/s then what is distance will it cover before coming to rest
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given,
a=90cm/s²=9000m/s²
initial velocity=27m/sec.
final velocity=0m/sec.
we know,
V²=u²+2as
0=27²+2*90s
0=729+180s
180s=-729
s=-729/180
s=4.05m
a=90cm/s²=9000m/s²
initial velocity=27m/sec.
final velocity=0m/sec.
we know,
V²=u²+2as
0=27²+2*90s
0=729+180s
180s=-729
s=-729/180
s=4.05m
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