Explanation:
It is given that,
Force applied to object, 
Position,
(b) The cross product of force and position vector is used to find the net torque about the z axis. It is given by :



or

The torque is acting in -z axis.
(a) The magnitude of torque is given by :


Hence, this is the required solution.
The forest ecosystem will regain back its natural ecology
compared to burning of the forest and other illegal activities done to the
forest. And also, some of the animals living in that forest will live and those
that are endangered will not be threatened.
Answer:
It may be combine?
Do you have multiple choice i can see?
Explanation: