GUYS PLEASE HELP ME PLEASE HELP PLEASE PLEASE!! Simplify and solve for the unknown. Use order of operations as needed. Check you
r work.
Type the FULL answer in the box, using the variable and an equal sign. Do not add any spaces.
5^3– 10^2 = X(8 – 2) + 2X – 3X
Type the FULL answer in the box, using the variable and an equal sign. Do not add any spaces.
5^3– 10^2 = X(8 – 2) + 2X – 3X
1 answer:
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Answer:
0.015 radians per second.
Step-by-step explanation:
They tell us that at the moment the speed would be 6 ft / s, that is, dx / dt = 6 and those who ask us is dθ / dt.
Which we can calculate in the following way:
θ = arc sin 100/200 = pi / 6
Then we have the following equation of the attached image:
x / 100 = cot θ
we derive and we are left:
(1/100) * dx / dt = - (csc ^ 2) * θ * dθ / dt
dθ / dt = 0.01 * dx / dt / (- csc ^ 2 θ)
dθ / dt = 0.01 * 6 / (- csc ^ 2 pi / 6)
dθ / dt = 0.06 / (-2) ^ 2
dθ / dt = -0.015
So there is a decreasing at 0.015 radians per second.
