Yesunlesit sat an inclone
Answer:
Explanation:
Given:
Electric Flux =
Side of sheet = 5cm
Area of the square sheet, A= 5×5 = 25cm²=25×10⁻⁴ m²
Now
the electric flux (Φ) is given as:
where, E = Electric field
or
substituting the values in the above equation, we get
Now the charge density (σ) on a sheet is given as:
where, = Permittivity of the free space = 8.85×10⁻¹²
substituting the values in the above equation, we get
Answer:
The gravitational force is significantly constant.
Explanation:
The gravitational force is expressed as:
F= G*M*m/d^2
G= Gravitational constant
M= in this case it is the mass of the planet
m= mass of the rock
d= distance of the rocks from the ground (suppose both at the same height for better comparison)
At the same time, we know that the force that each rock experiences is equal to the product of the mass due to acceleration:
F=m*a
We can match both expressions for F:
G*M*m/d^2 = m*a
we simplify m, and we obtain that the acceleration is independent of the mass of the attracted bodies:
a= G*M/d^2
The sun heats the Earth through the process of radiation.
Hope this helps,
Davinia.
Answer:
Its approx location is (5.18,1.9)
Explanation:
Using F( 5,2) = ( xy-1, y²-11)
= ( 5*2-¹, 2²-11)
= (9,-5)
= so at point t=1.02
(5,2)+(1.02-1)*(9,-5)
(5,2)+( 0.02)*(9,-5)
(5+0.18, 2-0.1)
= ( 5.18, 1.9)