A force with a magnitude of 400 N is used to stop an object with a mass of 59 kg moving at a velocity of 125 m/s. How long will it take to bring the object to rest? PLEASE HELP ASAP

t = 18.43[s]

Explanation:

This problem can be divided into two parts, in the first part we will use Newton's second law, which tells us that the sum of forces on a body is equal to the product of mass by acceleration.

where:

F = force = 400 [N]

m = mass = 59[kg]

a = acceleration [m/s²]

Now replacing:

Now we must use the following equation of kinematics.

where:

Vf = final velocity = 0 (to bring the object to rest)

Vo = initial velocity = 125 [m/s]

a = acceleration = 6.78 [m/s²]

t = time [a]

Now replacing:

powerful computers now, not then

energy can be converted from one form to another, but it cannot be created or destroyed in ordinary chemical or physical means. do not understand what you are asking but hope this