Question

A dog is walking walking at a speed of 6 kilometre per hour how much time would it take to cover 200m

Answer 1

time =Distance/speed
distance=0.2km
speed=6km/hr
time =0.2/6
1/30hr
1/30×60
2minute

Answer 2

$\huge{\underline{\star\: SOLUTION\:\star}}}$

Given:

Speed= 6km/hr
= 6×5/18
=5/3 m/s

Distance= 200m




Since, Speed= Distance/Time

Therefore,
Time= Distance/Speed

Time= 200 ÷ 5/3
= 200× 3/5
= 40× 3
= 120 sec.

60 sec = 1 min
1 sec = 1/60 min

Therefore,

120 sec= 1/60×120
= 2 minutes

The time taken by the dog to cover a distance of 200 metres at a speed of 6 km/hr is $\bf{2 minutes}$



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