Cheetah runs a distance of 200 metres in 10 second what is the speed of Cheetah in kilometre
Answers
Answer:
we convert m. per sec. into km PR hour
200m=0.2 km
10s. =1|360
s= 0.2÷360
0.0005555556
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Cheetah runs a distance of 200 metres in 10 second what is the speed of Cheetah in kilometre
:-
Given ,
Cheetah runs a distance of 200 m in 10 seconds.
Distance = 200m
Time taken = 10 seconds
Speed = ?
We know that ,
Speed = Distance/Time
Speed = 200/10
Speed = 20m/s
Therefore,Speed of cheetah is
In kilometres,
O.2 km - distance
10 seconds - 360
Speed = 0.2/360
Speed = 0.0005555556 km/hr
==========================
Speed is a Scalar quantity
SI unit: m/s, m s−1
The Common symbols used is ‘v’
Dimension of speed is :L T−1
•••
Speed is calculated as Total distance by the unit time
V = d/t
Where d = distance
T = time taken.
•Speed is ignorant of direction
•Speed is the rate at which an object covers distance.