Answer:
First let's find the work.
Work = Force*Displacement
= 20*5
= 100 Joules
Power = Work/Time
= 100/4
= 25 Watts
<span>Torque = I * α
I = ½ * m * r^2 = ½ * 0.2 * 0.125^2 = 0.0015625
As the disk rotates one time, it rotates an angle of 2 π radians.
Total angle = 1600 * 2 π = 3200 * π
One minute is 60 seconds. To determine its initial angular velocity, divide this angle by 60.
ω = 53⅓ * π
This is approximately 167.55 rad/s. To determine the angular acceleration, divide by 4.1 seconds.
α = 53⅓ * π ÷ 4.1
This is approximately 4.09 rad/s^2
Torque = 0.0015625 * (53⅓ * π ÷ 4.1)
This is approximately 0.0639 N * m.
electron1 · 2 years ago</span>
Break into small particles. The heat causes the rock to break up and form pebbles or sand. Hope that helped. Have a nice day
Given:
F = 39 N, the force applied
t = 2 s, the time interval in which the force is applied.
By definition, the impulse is
Answer: 78 N-s
Carrying capacity is the maximum amount of individuals a space can hold.
