Aball is rolling down a hill at +1.0m/s the ball is uniformly accelerating at +4.9m/s^2 what will the balls velocity be 4.0 later

we are given

initial velocity is +1.0 m/s

so,

Let's assume final velocity as v

uniformly accelerating at +4.9m/s^2

so,

time is 4 sec

so, t=4 s

now, we can use formula

we can plug values

...............Answer

So velocity of ball after 4 sec will be 20.6 m/sec

Step-by-step explanation:

We have given initial velocity of the ball u = 1 m/sec

Acceleration of the ball

We have to find velocity after 4 sec

So ti,e t = 4 sec

According to first equation of motion we know that v = u+at

So

So velocity of ball after 4 sec will be 20.6 m/sec

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.