Aprojectile is launched with an initial velocity of 60 m/s at an angle of 30 degrees above the horizontal what is the maximum height reached by the projectile, and how far has it traveled horizontally when it reaches its maz height

46 m and 159 m

Explanation:

first find initial x and y component of velocity and take final y component of velocity as zero at maximum point and follow steps as i have solved

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

we need to know the time interval during which the force acts. impulse of force = momentum change