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Yahoo!
 3 years ago
In acceleration vs time grapg of a Particle covering a distance of 40m from t=2 till t=4s The magnitude of Velocity at t= 10s
Yahoo!
 3 years ago
In acceleration vs time grapg of a Particle covering a distance of 40m from t=2 till t=4s The magnitude of Velocity at t= 10s

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ajprincess
 3 years ago
Best ResponseYou've already chosen the best response.2I am nt sure if this is right. Using s=ut+1/2at^2 40=2u+1/2*5*4 40=2u+10 2u=4010 2u=30 u=30/2 u=15 using v=u+at v=15+5*2 v=15+10 v=25 The area

Yahoo!
 3 years ago
Best ResponseYou've already chosen the best response.0but @ajprincess i want to know why Area under this Graph results in 30 m/s

ajprincess
 3 years ago
Best ResponseYou've already chosen the best response.2It is not given that the particle starts from rest. so it might have had an initial velocity. From the graph acc is only zero at first nt the velocity.

ajprincess
 3 years ago
Best ResponseYou've already chosen the best response.2does that make sense @yahoo?

Aditi_Singh
 3 years ago
Best ResponseYou've already chosen the best response.0What exactly are you supposed to find ?

ajprincess
 3 years ago
Best ResponseYou've already chosen the best response.2The magnitude of Velocity at t= 10s
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