A5.00 kg ball accelerates at a rate of 2.00 m/s squared for 1.50 seconds. calculate the balls momentum after the acceleration

  Momentum, P  = 15 kgm/s

Explanation:

We have equation of motion, v = u + at, where v is the final velocity, u is the initial velocity, a is the acceleration and t is the time taken.

Initial velocity = 0 m/s, acceleration = 2 m/s², t = 1.50 s.

    v = 0 + 2 x 1.5 = 3 m/s

Momentum, P = mv, where m is the mass and v is the velocity.

Here    m = 5.00 kg

             v = 3 m/s

  Momentum, P = 5 x 3 = 15 kgm/s

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