Answers

2016-03-29T20:52:32+05:30
Speed=distance/time
Speed = 45 km/hr = 12.5 metres/ second
distance= speed*time
d= 12.5*6
d=75 metres
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2016-03-29T21:11:13+05:30
Speed= 45 km/h
multiply the speed with 5/18 to convert speed in m/s..
45 × 5/18 = 12.5 m/s
time = 6 seconds..
distance = ????
te relation we have got is....
distance= speed × time Distance = (12.5 × 6)m
Distance = 75 m ans.
hence the distance is 75 metres..


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