A2 kg ball is thrown upward with a velocity of 15 m/s. what is the kinetic energy of the ball as it is being thrown?

Kinetic energy = 225 J

Explanation:

As we know that kinetic energy is given as

now here we know that

m = 2 kg

v = 15 m/s

now from above formula we know

now we have

so kinetic energy of the moving ball is 225 J

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

truck y has a greater velocity than truck x.