Serenity has some pennies and some nickels. She has no less than 18 coins worth at most $0.66 combined. If Serenity has 12 penni
1 answer:
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The answer is:
Answer: 34
Units: Joules
The kinetic energy is the work needed to accelerate an object to a determined speed.
The kinetic energy can be calculated using the following equation:
Where,
m, is the mass of the object.
v, is the speed of the object.
So, we are given the information:
Then, substituting and calculating we have:
Have a nice day!
Answer:
x=1.93
Step-by-step explanation:
is the equation to solve
- By applying natural logarith both sides,
- Because natural logarithm is the opposite operation of
, the
- Finally, x=ln(6.9)= 1.93