Answer:
5.71 x 10^13 C.
Explanation:
We are given the following parameters or data or information and these data are going to help us in solving this particular Question or problem effectively and efficiently;
=> mass of Earth = 5.98 × 10^ 24kg, mass of Moon = 7.35 × 10^22 kg and the radius of orbit = 3.84 × 10^8m.
Recall that H =( G × m1 × m2) / r^2. where m1 and m2 are the masses of the two bodies amd r is the radius.
We will be making use of the formula below:
the value of Q to maintain the present orbit = √ { ( 7.35 × 10^22 ) × (5.98 × 10^24) × 4 × π × V.
the value of Q to maintain the present orbit = 5.71 x 10^13 C.
Marginal benefit is more than marginal cost that is why some people more than others enjoy buying a lot of shoes.
Explanation:
When marginal benefit is more than marginal cost the resources were used more efficiently, when there is increase in the quantity. Marginal cost is the cost incurred by producing one extra unit of the commodity. Marginal benefit is referred to as the extra benefit received by consuming one extra unit of the benefit.
in case of shoes the consumer will buy more shoes because he or she is getting extra benefit by consuming one extra unit but when the marginal cost becomes more than the marginal benefit he or she will not like the benefit because the consumer has to pay more for using the benefit.
D this answer won’t be correct i’m so sorry it won’t let me ask a question till i answer some
The answer is B or the second one