![A particle moves for 20 sec with velocity 3 m/s and then moves with 4 m/s for another 20 sec and finally moves with velocity 5 m/s for next 20 sec . A particle moves for 20 sec with velocity 3 m/s and then moves with 4 m/s for another 20 sec and finally moves with velocity 5 m/s for next 20 sec .](https://i.ytimg.com/vi/k4GQQfqkI48/maxresdefault.jpg)
A particle moves for 20 sec with velocity 3 m/s and then moves with 4 m/s for another 20 sec and finally moves with velocity 5 m/s for next 20 sec .
![What will be the resistance of a metal wire of length 2 metres and area of cross-section 1.55×10–6m2 - YouTube What will be the resistance of a metal wire of length 2 metres and area of cross-section 1.55×10–6m2 - YouTube](https://i.ytimg.com/vi/Nm4aogu33Pc/maxresdefault.jpg)
What will be the resistance of a metal wire of length 2 metres and area of cross-section 1.55×10–6m2 - YouTube
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