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Work Power and Energy question

2024 · 31 Jan · Shift 2 · Q77

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JEE Main
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Work Power and Energy
2024 · 31 Jan · Shift 2 · Q77

Work Power and Energy question

2024 · 31 Jan · Shift 2 · Q77

JEE MainPhysicsWork Power and EnergyMCQ+4 / −1

A body of mass

2 \mathrm{~kg}

begins to move under the action of a time dependent force given by

\vec{F}=\left(6 t \hat{i}+6 t^2 \hat{j}\right) N

. The power developed by the force at the time

t

is given by:

A
$\left(3 t^3+6 t^5\right) W$
B
$\left(9 t^5+6 t^3\right) W$
C
$\left(6 t^4+9 t^5\right) W$
D
$\left(9 t^3+6 t^5\right) W$

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