The angular momentum of a particle changes from `4kg m^(2)s^(-1)` to `8kg m^(2)s^(-1)` is `2` seconds. Calcualte the torque acting on the particle

Explanation

To solve the problem, we will use the relationship between torque, change in angular momentum, and time. The formula for torque (\( \tau \)) is given by:

\[ \tau = \frac{\Delta L}{\Delta t} \]

where:
- \( \Delta L \) is the change in angular momentum,
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