2
Question
Using sedimentation analysis, check the correctness of the following equation
v2=u2+2as
v2=u2+2as
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Solution
v=
final velocity = [LT-¹]
u=
initial velocity=[LT-¹]
a=
acceleration =[LT-²]
s=
distance= [L]
v²=u²+
2as
=>v²-u²=2as
[LT-¹]²-[LT-¹]²=2[LT-²][L]
[L²T-²][L²T-²]=2[L²T-²]
2[L²T-²]=2[L²T-²]
Hence Proved
v= final velocity = [LT-¹]
u= initial velocity=[LT-¹]
a= acceleration =[LT-²]
s= distance= [L]
v²=u²+ 2as
=>v²-u²=2as
[LT-¹]²-[LT-¹]²=2[LT-²][L]
[L²T-²][L²T-²]=2[L²T-²]
2[L²T-²]=2[L²T-²]
Hence Proved
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