A car moving with a certain velocity comes to a halt if the retardation was 5m/s², find the initial velocity?
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Thanks for your simple and nice question !
We know that,
v = u + at
Here, u is intial velocity.
Therefore,
0 = u + (-5 x 10) m/s²
0 = u + (-50) m/s²
-u = -50 m/s²
u = 50 m/s²
Initial velocity of car is 50 m/s²
We know that,
v = u + at
Here, u is intial velocity.
Therefore,
0 = u + (-5 x 10) m/s²
0 = u + (-50) m/s²
-u = -50 m/s²
u = 50 m/s²
Initial velocity of car is 50 m/s²
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