OK think of it distance,The smaller the distance less momentum is needed the Longer the distance the the longer the momentum is needed.
And The Answer Is quite easy their was no reason to be asked
Answer:1.0meter
These values are all vectors since they all possess both magnitude and direction.
Initial angular velocity = 0 (starting from rest)
Final angular velocity = 30 rad/s
Distance traveled = (20 rev)*(2π rad/rev) = 40π rad
Let the angular acceleration be α rad/s².
Then
(30 rad/s)² = (0 rad/s)² + 2*(α rad/s²)*(40π rad)
α = 3.58 rad/s²
Answer: 3.58 rad/s² (nearest hundredth)
The work is done by the 50 N force is 200 J.
<h3>
Work done by the 50 N force</h3>
Work done = Fd
where;
- F is Force applied
- d is the displacement of the object
Work done = 50 N x 4 m = 200 J
Thus, the work is done by the 50 N force is 200 J.
Learn more about work done here: brainly.com/question/8119756
#SPJ1