Oil, grease and dry lubricants
Beats only occur when the frequency of two objects is interfere with one another and when those objects are made to identical amplitudes together.
gravity is the force on the object directed down the plane
Answer:
The voltage operating is the 85,20563362
Explanation:
Power is the relation between Voltage and Current so knowing the resistance is going to be constant the equation of power can be just replacing in voltage terms:
1. 
using also Law OHM
2.
Replacing 2 in the equation 1 so all the data are going to be in Voltage terms:
1. 
⇒ 

Ω
So the resistance is constant so the current is going to be the same at the other Power 36 W:




⇒

Gravitational Potential Energy of an object is calculated by formula ~

where,
- m = mass of the object = 3500 kg
- g = Acceleration due to gravity = 12 m/s²
- h = height attained by the object = 4 m
Now, let's calculate its potential energy ~