answersLogoWhite

0


Best Answer

work=force(distance)

w=F(d)

w=400(3)

w=1,200 joules of work

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: A force of 400.0 N is exerted on a 1250 N car while moving it a distance of 3.0m How much work was done on the car?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

A 2.5g bullet traveling at 350ms hits a tree and slows uniformly to a stop while penetrating a distance of 12cm into the tree's trunk What force was exerted on the bullet in bringing it to rest?

A 3.0-g bullet traveling at 350 m/s hits atree and penetrates a distance of 12 cm. What was the average force exerted on the bullet in bringing it to rest?


What two forces act on you while your in a moving elevator?

1). gravitational attraction between you and the earth 2). upward "normal" force exerted by the floor on the bottom of your feet These are the same forces that act on you while you're standing on anything, whether it's moving or not.


How much work in joules is performed when a force of 800.0 N is exerted while pushing a crate across a level floor for a distance of 1.5 meters?

We must assume that the force pushes parallel to the floor.Work = (force) x (distance) = (800) x (1.5) = 1,200 newton-meters = 1,200 joules


How much work is done in holding a 1 kg object 2m above the ground?

None. Work is the product of (force) x (distance). If the force doesn't persist while moving through a distance, then the product is zero.


How much work is done whet a force of 800.0 N is exerted while pushing a crate across a level floor for a distance of 1.5 m?

W = Fd = 800 x 1.5 = 1200


If the distance is increased while the charges remain the same what happens to the force?

The force will decrease as the distance increases.


While moving out of her dorm room Bridget carries a 12- kg box to her car holding it in both arms how much force must be exerted by each of her arms to support the box?

A. 117.6 divided by 2 = 58.8 B. 9.8 times 12 = 117.6


Does an object always move in the direction of the unbalanced force exerted on it by another object?

Not always, the unbalanced force only points in the direction of the acceleration so a body may be moving in the opposite direction. Example. A car moves with some speed to the right on a horizontal surface and lock the brakes, if the surface has friction, but the net force acting on it is equal to the frictional force pointing left and produces a Deceleration of carriage until stop, but while this happens continuously in motion to the right.


Why do planets not coll ide while revolving around the sun?

The gravitational force exerted on the planets by the Sun keeps them in place and out of a collision course.


Does the distance from the sun increase or decrease while moving away from the equator?

Increase


What force is acting when you are sitting on a chair?

Your weight pushing down on the chair is the action force. The reaction force is the force exerted by the chair that pushes up on your body


Are screw's wheel's pedals and brake handles of a bicycle force or distance magnifiers?

Screws and brake levers are force magnifiers while wheels are distance magnifiers.