Math, asked by bababholenathknp, 9 months ago

6. A man takes 1 h 20 min to cover a distance of 8 km.
(1) How far does he go in 30 s? (ii) How much time will he take to walk 6.5 km?
Speed, Distance, Time
143​

Answers

Answered by aliyakhatoon2k07
0

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Answered by deve11
2

Step-by-step explanation:

Speed=distance/time.

Case-1: d=8km.

t=1h 20m=1+0.3=1.3hours.

S=8/1.3=6.1km/h.

(1).t=30s, s=6.1km/h=1.69m/s.

d=s×t

=>1.69×30

d=50.7m.

(2).d=6.5km. s=6.1km/h.

t=d/s

=>6.5/6.1

t=1.06h.

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