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lukranit [14]
3 years ago
14

A drag racer is speeding down the track at 150 m/s. At the finish line it deploys its parachute and applies the brakes to slow d

own to 10 m/s in 5 seconds. What is the acceleration of the drag racer?
Business
1 answer:
valentina_108 [34]3 years ago
8 0

Answer:

Acceleration, a = 28m/s²

Explanation:

Given the following data;

Initial velocity, u= 150m/s

Final velocity, v = 10m/s

Time, t = 5secs

To find the acceleration;

Acceleration, a = (v-u)/t

Substituting into the equation, we have;

Acceleration, a = (150-10)/5

Acceleration, a = 140/5

Acceleration, a = 28m/s²

Therefore, the acceleration of the drag racer is 28m/s².

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Answer: The price that Liliana will pay for shipping the furniture may be higher than the amount she saved.

Explanation:

Liliana wants a new furniture for her apartment which she found on the website of the manufacturer. From the information given in the question, we were informed that she will save $500 when she buys from the manufacturer directly.

From the information provided, the deal is good since she'll save $500 but the only thing that might stop her from making the purchase is when the shipping fee is more than the $500 she'll save. In that case, buying the furniture isn't really worth it as other options may be considered.

8 0
3 years ago
Noma plans to save $3,400 per year for the next 35 years. If she can earn an annual interest rate of 9.2 percent, how much will
maksim [4K]

Answer:

c) $767,464.54

Explanation:

The computation of the future value of an annuity is shown below:

As we know that

Future value of annuity F =  Payment made × ((1 + rate of interest)^t - 1) ÷ r ate of interest

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Hence, the future value of an annuity is $767,464.54

Therefore the correct option is c.

3 0
3 years ago
LaTisha contracted with Marco, who operates a farm in Guatemala, for the importation of some great coffee beans for her coffee s
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3 years ago
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