<span>When you are setting up your budget, it is easier to start by setting your budgeting amounts based on the average of your last three months of spending. Many budgeting programs can import past transactions and help you come up with the estimates that you need for your budget. Then you can begin to make adjustments after you have those initial amounts.
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The two main goals are to spend less than you earn and to know where your money is going. Once you have a working budget you can work towards your other goals of saving money and getting out of debt. It is important to avoid theses common budgeting mistakes <span>when setting up your budget.
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By a positive test charge.
Answer:
a. Time=25seconds
b.distance=1041.67m
Explanation:
a.The equation for in terms of m/s is after conversion.
To find when speed reaches 300km/hr=83.33m/s, we find and solve for
b. From a, above we already have our t=25seconds as the time it takes before the plane is airborne.
#To find distance travelled in that time , we substitute for in our distance equation:
Hence the distance of the plane before it gets airborne is 1041.67m
Answer:
c. The normal force exerted on the skier by the hill is less than the weight of the skier.
Explanation:
Hi there!
Please see the attached figure for a better understanding of this explanation:
The vertical forces that act on the skier are the normal force (N) and the vertical component of the weight (wy) (see figure). Since the skier is not being accelerated in the vertical direction (perpendicular to the surface), the resulting net force acting in the vertical direction is zero:
∑Fy = 0
N - wy = 0
<u>N = wy</u>
The vertical component of the weight is calculated using trigonometry of right triangles:
cos θ = adjacent / hypotenuse
cos θ = wy / W
W · cos θ = wy
Since:
cos θ < 1
Then:
W · cos θ < W
Then:
wy < W
and then:
<u>N < W</u>
The correct answer is "c": the normal force exerted on the skier by the hill is less than the weight of the skier.