Explanation:
In washing machine, the electrical energy is converted in kinetic energy then the mechanical energy is converted into thermal (heat) energy.
To show your engaged in the learning topic and to show your undivided attention
The ration of output work to input work expressed as a percentage is called <u>Efficiency</u>.
Answer:
The current pass through the coil is 6.25 A
Explanation:
Given that,
Diameter = 25 cm
Magnetic field = 1.0 mT
Number of turns = 100
We need to calculate the current
Using the formula of magnetic field


Where, N = number of turns
r = radius
I = current
Put the value into the formula


Hence, The current passes through the coil is 6.25 A
Please help The position of masses 4kg, 6kg, 7kg, 10kg, 2kg, and 12kg are (-1,1), (4,2), (-3,-2), (5,-4), (-2,4) and (3,-5) resp
Sophie [7]
Answer:
(1.9756, -2.1951)
Explanation:
The center of mass equation is:
=
, where m represents the masses and x represents the position.
In order to find the coordinates of the center of mass, we need to use this equation for both the x-values and the y-values.
<u>x-values:</u>
<u />
=
=
=
=
= 1.9756
<u>y-values:</u>
<u />
=
=
=
=
= -2.1951
<u>center of mass:</u>
(1.9756, -2.1951)