Amerry-go-round modeled as a disk of mass m 1.00 x 10^2 kg and radius r =2.00 m is rotating in a horizontal plane about a frictionless vertical axle with an angular speed of 3.00 rad/s. a kid with mass m 40.0 kg is on the rim of the merry-go-round. (a) find the angular speed of the system if she walks to a point 1.00 m from the center.

emily ruth's annual premium is $1058.50

step-by-step explanation:

emily ruth is a female of 27 years age purchasing 20 year endowment insurance with face value $25000.

from the given table,

for females, the age of a male 3 years younger should be used.

so, we have to check for 24 year male for 20 year endowment.

it is 42.34 for every $1000 face value.

for a face value of $25000,

it is 25 * 42.34 = $1058.50

∴ emily ruth's annual premium is $1058.50

initial speed when it is dropped is 150 ft/s

now at the same moment the acceleration due to gravity is perpendicular to its velocity

so as we know that

now we have centripetal acceleration a = 32 ft/s^2 as its perpendicular to velocity

while tangential acceleration at the same moment will be zero

so

now radius of curvature is given as

so the radius of curvature just after it is dropped is 703.125 ft

the correct answer is "inertia"