A particle has an initial velocity … and an acceleration of …. Its speed after 10 s is:

Motion in a Plane

JEE Main 2009 · Annual, Paper 1 · Q7812

PhysicsEasy53×since 2003Q7812

A particle has an initial velocity

3\widehat i + 4\widehat j

and an acceleration of

0.4\widehat i + 0.3\widehat j

. Its speed after 10 s is:

JEE Main 2009 · Annual, Paper 1 · Q7812

PhysicsEasy53×since 2003Q7812

A particle has an initial velocity

3\widehat i + 4\widehat j

and an acceleration of

0.4\widehat i + 0.3\widehat j

. Its speed after 10 s is: