Answer:
$12
Step-by-step explanation:
Answer:
The answer is
Step-by-step explanation:
Given the graph as shown, we have to find the rate of change between the interval of x=0 and .
To find the rate of change we have to find the slope which is given by
=
=
=
<span>F = 755N, and h = 10.0 m and a = 9.8 m/s^2 and m =? and v = ?To find the mass use F = ma 755 = (m)(9.8) and m = .77 kg then use the formula KE + PE = PE2 + KE2 which is 1/2mv2 + mgh = mgh(2) + 1/2mv2 (2) to solve for the velocity. v1 = 0 and h1 = 10 and v2 = ? and h2 = 0 (1/2)(.77)(0^2) + (.77)(9.8.)(10) = (1/2)(.77)(V2^2) + (.77)(9.8)(0)<span>v=14 m/s</span></span>
Answer:
Step-by-step explanation:
1) Expand by distributing sum groups.
2) Expand by distributing terms.
3) Collect like terms.
4) Simplify.
Thanks!
- Eddie
Answer:
<em>Explanation below</em>
Step-by-step explanation:
<u>Angles in a Triangle</u>
There are two basic relations of angles we need to recall:
- Supplementary angles add up to 180°
- Internal angles of a triangle add up to 180°
Note a, b, and c are the internal angles of the triangle. The angle c is what is needed to a+b to complete 180°, thus:
c = 180 - ( a + b )
Also, note c and d are supplementary angles. Again, c is what is needed to d to complete 180°, thus
c = 180 - d
From the two relations above, it follows that:
a + b = d