Aparticle traveling at 7.4 m/s decelerates at 1.3 m/s 2 . how long will it take to get back to the starting point?

Time taken, t = 5.69 seconds

Explanation:

It is given that,

Initial speed of the particle, u = 7.4 m/s

Deceleration of the particle,

We need to find the time taken by it to get back to the starting point. Let t is the time taken. So,

t = 5.69 seconds

So, the time taken by the particle is 5.69 seconds. Hence, this is the required solution.

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