Explanation:
An Example of push as a force would be to push on a swing. The force moves the swing in a particular direction and the harder that you push the further the swing will go.
An example of pull as a force would be opening a door. ...
An example of pressure as a force is when you push down on a pile of grapes. is this what you mean
Answer:
2nd option
Explanation:
Static electricity the charges are at rest and they are accumulating on the surface of the insulator.
Current electricity the electrons are moving inside the conductor.
Answer:
(I). The initial rotation rate is 4.29 rad/s.
(II). The revolutions is 3932.
Explanation:
Given that,
Time = 1.6 h
Angular velocity = 41 rpm
(I). We need to calculate the initial rotation rate in rad/s



(II). We need to calculate the revolutions
Using formula of revolutions





Hence, (I). The initial rotation rate is 4.293 rad/s.
(II). The revolutions is 3932.
Same speed, because mass is neglected. The things that affect the speed are the distance and speed of the rock.
Answer:
W = 1094100 [lb*ft]
Explanation:
We recall the definition of work which says that work is equal to the product of force by distance. We have the weight data of the ball and cable.
30[ft] * 7[lb/ft] = 210 [lb]
the force combined will be:
F = 210 + 5000 = 5210[lb]
W = 5210 * 30 = 1094100 [lb*ft]