<span>The 2nd truck was overloaded with a load of 16833 kg instead of the permissible load of 8000 kg.
The key here is the conservation of momentum.
For the first truck, the momentum is
0(5100 + 4300)
The second truck has a starting momentum of
60(5100 + x)
And finally, after the collision, the momentum of the whole system is
42(5100 + 4300 + 5100 + x)
So let's set the equations for before and after the collision equal to each other.
0(5100 + 4300) + 60(5100 + x) = 42(5100 + 4300 + 5100 + x)
And solve for x, first by adding the constant terms
0(5100 + 4300) + 60(5100 + x) = 42(14500 + x)
Getting rid of the zero term
60(5100 + x) = 42(14500 + x)
Distribute the 60 and the 42.
60*5100 + 60x = 42*14500 + 42x
306000 + 60x = 609000 + 42x
Subtract 42x from both sides
306000 + 18x = 609000
Subtract 306000 from both sides
18x = 303000
And divide both sides by 18
x = 16833.33
So we have the 2nd truck with a load of 16833.33 kg, which is well over it's maximum permissible load of 8000 kg. Let's verify the results by plugging that mass into the before and after collision momentums.
60(5100 + 16833.33) = 60(21933.33) = 1316000
42(5100 + 4300 + 5100 + 16833.33) = 42(31333.33) = 1316000
They match. The 2nd truck was definitely over loaded.</span>
The total amount of revenue collected from $1 per unit tariff on this product will be $7.
What is revenue from tariffs?
A tax rate known as a revenue tariff is one that is used to obtain direct income from company revenues. The level of prices is significantly impacted by a revenue tariff.
How do tariffs bring in money?
As imports reach the domestic market, the government will earn more money because a tariff is a tax. Since import prices are artificially inflated, domestic sectors also profit from less competition.
Learn more about the Tarrif with the help of the given link:
brainly.com/question/11612474
#SPJ4
I understand that the question you are looking for is "The total amount of revenue collected from a $1-per-unit tariff on this product will be: $22. $14. $8. $7".
Energy stored in the capacitor= 2.2 x 10⁻¹⁰ J
Explanation:
The energy stored in the capacitor is given by
E= 1/2 q V
E= energy stored
q= charge= 7.6 x 10⁻¹¹ C
V= potential difference=5.8 V
so energy stored= E= 1/2 (7.6 x 10⁻¹¹) (5.8)
Energy stored= 2.2 x 10⁻¹⁰ J
I believe it's C, since for example, water may change it's physical property from liquid to solid but it's chemical make-up, H2o, stays the same.
Hope this helps : )
Simile, as the example compares the person with a cheetah using “as” (a simile uses “like” or “as” for comparisons between two things).