Find the force it would take to accelerate an 800-kg car at a rate of 5m/s2.

4000 N

Explanation:

According to Newton's second law, a resultant force is equal to mass times acceleration. i.e

So assuming that there is no other force that is acting on this car, a force of 4000 N would cause the acceleration mentioned in the question.

more info ? ? i don't understand what the question is

explanation:

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.