Answer:
On the surface of the Earth, it's value is 9.8 meters per square second or 32.2 feet per square second. The weight W, or gravitational force, is then just the mass of an object times the gravitational acceleration. The gravitational constant g depends on the mass of the planet and on the radius of the planet
Explanation:
Answer to the question provided is A
Discrete Charge Distribution- means several charges, to determine the effect of all charges you add up their individual effects
Continuous Charge Distribution - charged smeared out long a line , or over a surface or thru a volume of space
Answer:
Speed BA = 18 km/hr.
Explanation:
Given the following data;
Speed AB = 30km/hr
Speed BA = x km/hr
Average speed = 24 km/hr
To find the value of x;
Average speed = (Speed AB + Speed BA)/2
Substituting into the equation, we have
24 = (30 + x)/2
48 = 30 + x
x = 48 - 30
x = 18 km/hr
Explanation:
see the above attachment to solve the question and get the answer.
hope this helps you.