if a person Travels at a speed of 20 km per hour and 60 km per hour from his house , he will reach his office at 6 p.m. and 2 p.m. respectively then the distance between his house and office is
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Answered by
5
Explanation:
s1=20km/h.
s2=60km/h.
s2 - s1 = 60 - 20 = 40.
t1=6pm
t2=2pm
t1 - t2 = 6 - 2 = 4h
distance = speed * time
(s2 - s1) * (t1 - t2) = 40 * 4 = 160 km answer.
Answered by
4
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Explanation:
s1=20km/h.
s2=60km/h.
s2 - s1 = 60 - 20 = 40.
t1=6pm
t2=2pm
t1 - t2 = 6 - 2 = 4h
distance = speed * time
(s2 - s1) * (t1 - t2) = 40 * 4 = 160 km answer.
Answered by
16
┏─━─━─━─━∞◆∞━─━─━─━─┓
✭✮ӇЄƦЄ ƖƧ ƳƠƲƦ ƛƝƧƜЄƦ✮✭
┗─━─━─━─━∞◆∞━─━─━─━─┛
Explanation:
s1=20km/h.
s2=60km/h.
s2 - s1 = 60 - 20 = 40.
t1=6pm
t2=2pm
t1 - t2 = 6 - 2 = 4h
distance = speed * time
(s2 - s1) * (t1 - t2) = 40 * 4 = 160 km answer.
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