x=2t^2. Find distance and displacement in t= 3 seconds.
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Given speed=x (l guess bcs itsnt mentioned in question )=2t^2m/s--------(1)
given t=3 sec
Let us substitute it in (1)
---->2*3*3
speed=10m/s
We know ,speed=distance / time
distance=speed *time
=18*3
=74m
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lf there is no change in direction of movement of object ,then distance = displacement
given t=3 sec
Let us substitute it in (1)
---->2*3*3
speed=10m/s
We know ,speed=distance / time
distance=speed *time
=18*3
=74m
____
____
lf there is no change in direction of movement of object ,then distance = displacement
Pankti11:
x is position in the question.
Not speed
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