Please solve this for 50 points .
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pls mark as brainliest
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HappiestWriter012:
thanks! you have answered really like a champion!! '
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Heya...
====== Solution ======
• For train A
v = u+at
0= 60*5/18+a(5)
a = -10/3
v^2 = u^2 + 2 as
(60*5/18)^2 = (2)*10/3(5)
s = 125/3 = 41.6 m ....
• For train B ...
v = u+at
0=36*5/18-(a)(10)
a = -1
v^2 = u^2+2as
= 10^2= (2)(1)(5)
= 50 m..
So... Option A is correct...
Thank you
====== Solution ======
• For train A
v = u+at
0= 60*5/18+a(5)
a = -10/3
v^2 = u^2 + 2 as
(60*5/18)^2 = (2)*10/3(5)
s = 125/3 = 41.6 m ....
• For train B ...
v = u+at
0=36*5/18-(a)(10)
a = -1
v^2 = u^2+2as
= 10^2= (2)(1)(5)
= 50 m..
So... Option A is correct...
Thank you
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