An object of mass 3 {kg} is at rest. Now a force of \overrightarrow{F}=6 t^{2} \stackrel{\^}{i}+4 t \stackrel{\^}{j} is applied on the object then velocity of object at t=3 {s} is (2002)

18 \stackrel{\^}{i}+3 \stackrel{\^}{j}

18 \stackrel{\^}{i}+6 \stackrel{\^}{j}

3 \stackrel{\^}{i}+18 \stackrel{\^}{j}

18 \stackrel{\^}{i}+4 \stackrel{\^}{j}

Class 11 NEET Physics Motion in a Plane Questions

Question : 48 of 74

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An object of mass 3kg is at rest. Now a force of

→

=6t2

+4t

is applied on the object then velocity of object at t=3s is

(2002)

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