Answer:
The kinetic energy is 20,000\ J
Step-by-step explanation:
The kinetic energy of a body is defined as:
Where <em>m</em> is the mass of the roller coaster car
<em>s</em> is the speed and <em>k</em> is the kinetic energy
We know that
Then the kinetic energy of the roller coaster car is:
Answer:
stop typing money
Step-by-step explanation:
2 timothy chpt 3 says many ppl will be lovers of money dont be one of them
Answer:
The answer is C.
Step-by-step explanation:
:)
so hmm, notice above, it's just a quadratic equation and thus we solve for [sin(x)[, the variable.
on a side note,
just pointing that out, since the exponent on trigonometric functions, can be a bit misleading, and often times you're better off working with the bracketed version, is less ambiguous.
Answer:
this is an example of your question
I hope it helps