Use the drop-down menus to complete each statement.
assuming a constant force, if the mass of an object increases, the acceleration of the object will
assuming a constant force, if the mass of an object decreases, the acceleration of the object will
if the force applied to an object increases, the acceleration will
if the force applied to an object decreases, the acceleration will

Assuming a constant force, if the mass of an object increases, the acceleration of the object will  decrease

Assuming a constant force, if the mass of an object decreases, the acceleration of the object will  increase

If the force applied to an object increases, the acceleration will  increase

If the force applied to an object decreases, the acceleration will decrease

Explanation:

We can answer all the 4 questions by simply referring to Newton's second law:

where

F is the force applied to an object

m is its mass

a is its acceleration

We can re-arrange the equation as follows

and we notice that:

- a is proportional to F --> this means that when force increases, the acceleration will increase as well, and when the force decreases, the acceleration will decrease as well

- a is inversely proportional to m --> this means that when the mass increases, the acceleration will decrease, and when the mass decreases, the acceleration will increase

okay i have so many questions. but the big one here is: um wt..f is this mess? ?

answer: at 24 february, 2014 the population gets twice of its initial population.

explanation:

since we have given that

the population for alpha city, t years after january 1, 2004 is given as

first we find out the initial population, i.e. t=0,

so, our quadratic equation becomes,

according to question, we have said that if the population has twice its initial population, then it becomes

so, time taken to reach this above mentioned population is given by

now, we know that time can't be negative so, we take t=9.149 years.

hence, at 24 february, 2014 the population gets twice of its initial population.