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How much work is performed when 100 kg crate is pushed 30 meters with a force of 40 newtons?
Multiply the force by the distance. The mass is irrelevant for this problem.
A force of 20 newtons is required to push a 30 kg cart 40 meters across a room From this effort joules of work is performed?
The work done in this case would be 800 Joules. This is calculated by multiplying the force (20 N) by the distance (40 m) the cart was pushed: 20 N * 40 m = 800 J. Work is measured in Joules and is the product of force and distance in the direction of the force.
Imagine that you pushed a box, applying a force of 60 newtons, over a distance of 4 meters How much would you have done?
The real answer is 240 i got it right on my test.
Person pushes a box across level floor appying a force of 200 N. How much work does a person do at 5meters in 10 seconds?
Work = (force) x (distance)(200 newtons) x (5 meters) = 1,000 newton-meters = 1,000 joulesIt makes no difference whether the push comes from a person or a bull, whether it's a boxor a piano being pushed, whether the box is sliding on a level floor or plowing through aninclined sandbox, whether the job is done fast or slow, or how long it takes.200 newtons pushing through a distance of 5 meters produces 1,000 joules of work.
A rock weighing 98 newtons is pushed off the edge of a bridge 50 meters above the ground. What was the kinetic energy of the rock at the midway point of its fall?
2,450 joules
How much work is performed when 100 kg crate is pushed 30 meters with a force of 40 newtons?
Multiply the force by the distance. The mass is irrelevant for this problem.
Did Robert Goddard use newtons 3rd law?
Yes, he used the law when he walked. His foot pushed backwards on the ground and the opposing reaction pushed him forward.
A force of 20 newtons is required to push a 30 kg cart 40 meters across a room From this effort joules of work is performed?
The work done in this case would be 800 Joules. This is calculated by multiplying the force (20 N) by the distance (40 m) the cart was pushed: 20 N * 40 m = 800 J. Work is measured in Joules and is the product of force and distance in the direction of the force.
How much work was done on an object that pushed with a force of 5n for 5 meters?
25 joule
Imagine that you pushed a box, applying a force of 60 newtons, over a distance of 4 meters How much would you have done?
The real answer is 240 i got it right on my test.
How much force is needed to accelerate a 1000kg car at a rate of 3 m per second squared?
What is the acceleration of a runner whose mass is 50 kg if the runner is being pushed along by a force of 100 newtons?
If an object with a mass of 2 kilograms is being pushed by a force of 4 newtons how fast is it accelerating?
force=mass*accelaration force/mass=accelaration 4/2=2m/s2
Person pushes a box across level floor appying a force of 200 N. How much work does a person do at 5meters in 10 seconds?
Work = (force) x (distance)(200 newtons) x (5 meters) = 1,000 newton-meters = 1,000 joulesIt makes no difference whether the push comes from a person or a bull, whether it's a boxor a piano being pushed, whether the box is sliding on a level floor or plowing through aninclined sandbox, whether the job is done fast or slow, or how long it takes.200 newtons pushing through a distance of 5 meters produces 1,000 joules of work.
A rock weighing 98 newtons is pushed off the edge of a bridge 50 meters above the ground. What was the kinetic energy of the rock at the midway point of its fall?
2,450 joules
A sled is pushed with 30 N and sliding friction is 10 N Find the net force on the sled?
the net force is 20 newtons because friction always works against direction of motion.
It took 50 joules to push a chair 5 meters across the floor with what force was the chair pushed?
Use the formula:work = force x distanceUse the formula:work = force x distanceUse the formula:work = force x distanceUse the formula:work = force x distance
How much work is performed when a 60 kg crate is pushed 20 m with a force of 40 N?
400 J
