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Calculation of work
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Questions (90)
An 80.0 kg person carries a 25N package up a flight of stairs. The vertical height of the stairs is 10.0 m. How much work is
1 answer
asked by
andre
522 views
You go rock climbing with a pack that weighs 50N and you reach a height of 30m. How much work did you do to lift your pack?
A. 80
2 answers
asked by
494 views
2 questions to fill in the blank:
1) in order tocalculate work done, use the ___ of the force which is in the direction of
2 answers
asked by
Kriti
531 views
Study the scenario.
Two trains are moving along a train track at 45 mph towards each other. The first train has twice the mass of
2 answers
asked by
dianni
496 views
An object with a mass of 21 kilograms is lifted through a distance of 7 meters. How much work is done A. 147j B.703n c.15,625N
2 answers
asked by
Anonymous
485 views
I need help with these three questions, thanks
1)The man lifts a box that weght 185N. The box is lifted 0.80m. How much work does
2 answers
asked by
MJ
474 views
Using the equation: work = force x distance tell me how much work is done when a boy applies 5 Newtons of force over a distance
1 answer
asked by
faithwest98
444 views
A mass of 9kg is lifted through a height of 17 meters. How much work is performed during lifting
1 answer
asked anonymously
15 views
A car applies a force of 36.8 Newtons for a 668-meter loop; what was the work done?(1 point)
Responses 18.2 J 18.2 J 705 J 705 J
1 answer
asked by
u dont know me
19 views
A crane lifts a load of logs 3 meters with a force of 5,200 Newtons. How much work did the crane do?
a. 150,000 J b. 15,600 J c.
1 answer
asked anonymously
24 views
Kartianna is pushing a lawn mower using a force of 300 N. If she pushes the mower a distance of 800 m, how much work has she
1 answer
asked anonymously
27 views
A crane lifts a load of logs 3 meters with a force of 5,200 Newtons. How much work did the crane do?
a 15,600 J b 1560 J c 150 J
1 answer
asked anonymously
25 views
Maddie is on the weightlifting team at her school. She must lift as much weight as possible from the ground to a straight up
1 answer
asked anonymously
26 views
A person using a lever applies 98 Newtons to lift a 40-kilogram box. They apply the force over a distance of 8 meters to lift
1 answer
asked anonymously
47 views
maddie is on the weightlifting team at her school. She must lift as much as possible from ground to a straight up standing
1 answer
asked anonymously
22 views
A student used 12 newtons of force to push a box 4 meters down the driveway. Using the formula, how much work, measured in
1 answer
asked anonymously
27 views
Use the formula above to calculate work done.
Calculate the amount of work done by the force in moving the object through a
1 answer
asked anonymously
25 views
To calculate how much work is done w=f x d
A. Multiple force (newtons) by distance (meters) B. Multiple weight (grams) by force
1 answer
asked anonymously
26 views
Darla pushed a cart with 50 newtons of force 100 meters away from her house. How much work, measured in joules (J), did she do
1 answer
asked anonymously
19 views
Anne exerts a force of 34.1 N to pitch a softball. She moves the ball 1.8 meters before releasing it. What amount of work did
1 answer
asked by
.
22 views
How much work is required for a 30 kg dog to pull a sled 50 meters?
Work = force x distance a. 1.7 Joules b. 1500 Joules c. 0.6
1 answer
asked anonymously
31 views
How much work is required for a 30 kg dog to pull a sled 50 meters?
Work = force x distance a 1.7 Joules b 1500 Joules c 150
1 answer
asked anonymously
62 views
You push on a box with a Power of 6.5 Joules per second. How much work was done after 3 seconds?
1 answer
asked by
b
9 views
How do you calculate the work done on an object when you push it?(1 point)
Responses You add the force you apply to the distance
9 answers
asked anonymously
9 views
A person pushes a box. He applies a force of 400 Newton's, and he pushes the box for a distance of 4 meters. After he stops
1 answer
asked by
Noah
19 views
A car applies a force of 36.8 Newtons for a 668-meter loop; what was the work done?(1 point)
Responses 705 J 705 J 24,600 J
1 answer
asked by
e
18 views
A car applies a force of 36.8 Newtons for a 668-meter loop; what was the work done?
(1 point) 705 J 18.2 J 0 J 24,600 J
1 answer
asked anonymously
26 views
A force of 57.1 Newtons is applied for 0.977 meters; what work was done on the object?
(1 point) 56.1 J 55.8 J 58.1 J 58.4 J
1 answer
asked anonymously
15 views
Sample problem: A box is pushed with a force of 15 N. If the box moved 3 meters, how much work was done on the box? (Check your
7 answers
asked by
anonymous
18 views
Anne exerts a force of 34.1 N to pitch a softball. She moves the ball 1.6 meters before
releasing it. What amount of work did
1 answer
asked anonymously
18 views
A box is pushed with a force of 15 N. If the box moved 3 meters, how much work was done on the box? (Check your answer- 45 J)
1 answer
asked by
.,.
27 views
A person raises a box with a weight of 50 newtons by 0.5 meter. How much work does the person do in this action?(1 point)
3 answers
asked by
Y/N
34 views
1A person raises a box with a weight of 50 newtons by 0.5 meter. How much work does the person do in this action?
25 joules 100
1 answer
asked anonymously
11 views
A person gets a running start toward a wall from 5 meters away. The person pushes the wall with a force of 500 newtons, but the
1 answer
asked anonymously
11 views
WORK = FORCE X DISTANCE.
If a man pushes a box using a force of 200 Newtons for 10 meters, what was the WORK? 2000 newtons/meter
1 answer
asked anonymously
11 views
A person pushes a box. He applies a force of 400 newtons, and he pushes the box for a distance of 4 meters. After he stops
1 answer
asked anonymously
6 views
A person pushes a box. He applies a force of 400 newtons, and he pushes the box for a distance of 4 meters. After he stops
1 answer
asked anonymously
9 views
Question
A 5-lb. force acting in the direction of left angle bracket 5 comma negative 3 right angle bracket moves an object just
1 answer
asked anonymously
22 views
A person pushes a box. He applies a force of 400 newtons, and he pushes the box for a distance of 4 meters. After he stops
1 answer
asked anonymously
6 views
A person applies 98 Newtons of force to a 20 kilogram box. They apply the force to the box over a 4-meter ramp, raising the box
1 answer
asked anonymously
5 views
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Parent Categories (2)
Work and Energy
Work and Energy, Sub-sub-category: Calculation of Work