When the marry go round of the previous question is rotating at a constant angular speed, andrea's tangential speed is:

select one:
a. impossible to determine
b. twice chucks
c. half of chucks
d. the same as chucks

Atank holds 1000 gallons of water, which drains from the bottom of the tank in half an hour. the values in the table show the volume v of water remaining in the tank (in gallons) after t minutes. t(min) 5 10 15 20 25 30v(gal) 694 444 250 111 28 0(a) if p is the point (15, 250) on the graph of v, find the slopes of the secant lines pq when q is the point on the graph with t = 5, 10, 20, 25, and 30.(b) estimate the slope of the tangent line at p by averaging the slopes of two secant lines.(c) use a graph of the function to estimate the slope of the tangent line at p. (this slope represents the rate at which the water is flowing from the tank after 15 minutes.)show all steps.

According to newton’s first law of motion, which force is expected to cause a body to accelerate?

What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor?