@@sanaab2562 because the distance between a and b along the x-axis is being reduced, eventually hitting 0. on the other hand, the distance between A and B in the Y is increase and thats accounted for by 60t
Anil Kumar I’m sorry I don’t understand, can you please explain differently? I understand you set the derivative to 0, but why does the denominator cancel out?
Thank you!
The only hard part to grasp is 45-45t
y do u subtract i dont get it
@@sanaab2562 because the distance between a and b along the x-axis is being reduced, eventually hitting 0. on the other hand, the distance between A and B in the Y is increase and thats accounted for by 60t
A very nice explanation... Please provide me with the name of the reference if you would be so kind
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Does the gap in time matter?
I don’t understand how 45 is the distance. Isn’t 45 km/h the speed?
Second train reached the station after an hour. That means at 10:00 it was 45 km was, It travelled 45 km in an hour. Hope that makes it clear.
Thanks
Thank you I understand it now.
At 6:51 - how come you don’t set the denominator to zero?
you cannot divided by 0
hope that helps
Thanks
Anil Kumar I’m sorry I don’t understand, can you please explain differently? I understand you set the derivative to 0, but why does the denominator cancel out?
@@mr.premsta6200 That is exactly what The Great Kumar does. He just skips it because he is a genius.
Victor Stroganov yes I know he is a genius. But I want further explanation.
How come it is 45-45t but not 60-60t
Check the question again to get your answer. Let me know if that is fine. Thanks
The only hard part to grasp is 45-45t