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2 years ago

The amount of energy absorbed by a vehicle in an impact is related to __________

2 answers:

8 0

Absorbed might be a poor word as a vehicle can only absorb so much energy, some will change the direction of movement, and so on.
The things we need to look at are:
the speed of the impact (this is the answer you are looking for)
The speed and direction of the vehicle after impact

gogolik [260]2 years ago

3 0

<span>The speed and weight of the vehicle, and whether the object it impacted absorbed any energy. </span>

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Activity 7-8 is directly preceded by two activities—activity 5-7 and activity 6-7. Activity 5-7 has an expected time of five and

Sonbull [250]

Answer:

B. 14

Explanation:

ES = early start

ES = finished point of the predecessor activity

Considering we have two activities which are:

5-7 which is expected to start at 6 and finish in 5 thus It will end at 11

6-7 which is expected to start at 7 and has a duration of 7 thus, ending at 14

The 7-8 activity will start as soon as the precedecessor end. These activities are finished at point 14 thus, that is the earliest activity 7-8 can start.

7 0

2 years ago

Markland Manufacturing intends to increase capacity by overcoming a bottleneck operation by adding new equipment. Two vendors ha

mafiozo [28]

Answer:

6,250 units; 7,000 units

Explanation:

Given that,

Fixed costs for proposal A = $50,000

Fixed costs for proposal B = $70,000

Variable cost for A = $12.00

Variable cost for B = $10.00

Revenue generated by each unit = $20.00

Let x be the number of units at break even point,

(a) Condition for break-even point in units:

Total cost = Total revenue

Fixed cost + Variable cost = (Number of units × Revenue generated by each unit)

50,000 + 12x = 20x

50,000 = 8x

6,250 = x

(b) Condition for break-even point in units:

Total cost = Total revenue

Fixed cost + Variable cost = (Number of units × Revenue generated by each unit)

70,000 + 10x = 20x

70,000 = 10x

7,000 = x

7 0

2 years ago

Greta loses her two dogs. She puts signs all over town that offer a $50 reward for the return of her dogs. Al and Ben see the po

boyakko [2]

Answer:

Explanation:

In order for a contract to be formed, both parties must reach an agreement (usually through offer and an acceptance of terms). The offer made by Greta was a $50 reward for her missing dogs, Al and Ben agree to the contract by searching for the dogs. Since Al finds and returns one of the Dogs, Greta has an obligation to pay Al. As for Ben, since he failed to meet the terms, he should not be paid. On the other hand, since Charlie never saw the posters, there was no contract formed because he could not possibly agree to terms he was not aware, and Greta has no legal obligation to pay Charlie.

Therefore, Greta has a legal obligation to pay Al.

3 0

2 years ago

Compare transnet with a perfect competitor in terms of price and output and profit

Sergeu [11.5K]

Transnet SOC Ltd is a rail, port, and pipeline company in Johannesburg.

Price: This company is a price maker, therefore, in terms of price, Transnet perfect compitetor is a price taker.

Output: Transnet has the ability to decide the quantity of their output and they have many competitors on this one.

<span>Profit: Transnet might be able to increase their profit but in a competition it would be hard because customers might switch to the competitor. </span>

6 0

2 years ago

The environmental protection agency of a county would like to preserve a piece of land as a wilderness area. The current owner h

charle [14.2K]

Answer: The answer is given below

Explanation:

Here , we are going to apply the present value of annuty formula.

a. Social Opportunity cost = $1.1 Million

The Yearly cash flows = $110,000

Time (n) = 20 years

The Discount rate (R) = 4%

Net benefits= Present value of cash inflows - the intial socail opportnity cost

Net benefits= Yearly cash flow × (1 - 1/(1+R)^n) / R - 1100000

Net benefits = 110000 × (1 - 1/1.04^20)/0.04 - (1100000)

= $394936

b. We will use the formula for present value of an annuity with the growth rate in benefits as 2 percent.

Firstly, dg= (0.04 - 0.02)/ (1+0.02)

= 0.01961

PV(benefits) = [($110,000)÷ (1+0.02)][1-(1+dg)-20]/dg]

= $1,770,045

NPV = $1,770,045 - $1,100,000= $670,045

7 0

2 years ago