30 kiloMiter ki speed se chal rahi ek car Ko 30 second me roka Gaya उत्पन्न हुए बिलंबन की गणना कीजिए
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We know,
v=u+at
Here, u=30km ; v=0 ; t=30 sec
Plug in the values:
0=30+a*30
30*a=-30
a=-30/30
a=-1km/s^2
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