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Question is in the attachment. Please solve with explanation. I know that area of a-t graph gives velocity... but how to find maximum velocity?

Raj , 7 Years ago
Grade 11
anser 1 Answers
Venkat
Find the maximum velocity as follows,
v_{max}=v(0)+ \int_{0}^{T}adt
Here,
v(0)=0
v_{max}= \int_{0}^{T}adt
In other words area of rectangle here. So 0.5*11*10 = 55 m/s is the maxium velocity.
Hence,option (A)
 
 
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