Aball moves in a circle at the end of a string, as shown. which arrow represents the centripetal force responsible for this motion? w x y z

Arrow Y represents centripetal force.

Solution:

Centripetal force is the force acting in a circular motion, it is directed towards the center.

In the above diagram only arrow Y represent directions of force towards the center, So Y represents centripetal force.

the answer is c i did the same question so i know that's right!

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