Answer:
the sum of all forces acting on an object.
Explanation:
The mass of water moving around on Earth’s surface causes the amount of gravitational force.
Answer:
18 radians
Explanation:
The computation is shown below:
As we know that
Torque = Force × Moment arm
= 1N × 1M
= 1N-M
Torque = 

Now

Here t = 1 minutes = 60 seconds
The air resistance on the feather would be the correct answer.