Gracebrown6990 Gracebrown6990

03-02-2019
Physics

contestada

How much force must a locomotive exert on a 12840-kg boxcar to make it accelerate forward at 0.490 m/s2?

Respuesta :

hrzlatevski hrzlatevski

03-02-2019

Data given:

m=12840kg

a=0.490m/s²

Formula:

F=ma

Solution:

F= 12840kg×0.490m/s²

F=6291.6N

Answer Link

Otras preguntas

what is a Expression with three parts called? MATH Please help...

Need word problem solved A washer and a dryer cost 821 combined. The washer costs 79 less than the dryer. What is the cost of the dryer?

What is the distance between-13 and 13 on a number line

What effect did the platt amendment have on Cuban citizens

The _______ Administration is charged with enforcing regulations to protect workers from workplace hazards. The veterinary practice act is a set of laws writte

Read the excerpt from chapter 6 of Animal Farm. It was about this time that the pigs suddenly moved into the farmhouse and took up their residence there. Again

Help me with these fill in the blank Spanish questions. Complete the following sentences using the correct form the verbs in parenthesis. Then after you answer

Not sure how to do this

Using a coordinate plane, draw a right triangle so the two shorter sides are 3 and 4 units long

the area A of a rectangle parking lot is given by the equation A=16s^2+25. jacob knows the area of the parking lot and wants to find s. Solve A=16s^2+25 for s