A student collects data on spring and neap tides, in feet, on four different days of the same year in Anchorage, Alaska. The gra
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To solve this problem we will start by applying the given load ratio, and we will rely on the two types of distances given. Later we will use Gauss's law and through its integrals, in which it is equivalent to the potential we will obtain its value in the center of the sphere. Since it is uniformly charged we have to,
By Gauss Law
Here, E is the electric Field and is equal to
For being the Permeability constant at free space
Replacing with the previous value we have,
Then the value of the electric field is,
Now potential
Answer:0.29
Explanation:
Given
Car 1 has 7 times the mass of car 2
but 0.6 times the kinetic energy of car 2
suppose car 2 has the mass m and be the velocity
then car 1 has a mass of 7 m
Kinetic Energy of car 1
Kinetic energy of car 2
divide 1 and 2 we get