Find the arc length with the given information. central angle = n/4, radius=3

Option 2.

Step-by-step explanation:

As we know for a given arc with a central angle formula to get it's length is

s = r×∅  where s is the length of arc

r = radius of the circle

∅ = central angle

In the given question Central angle = and

radius r = 3

So by applying the formula in the question we get

Therefore the length of the given arc is .

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²