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Forces
Page 9
Questions (6,413)
What is the sum of 3 forces in equilibrium?
Is it F3 = - (F1 + F2) or 0?
1 answer
asked by
Ann
312 views
Fill in the blank- The gravitational force between two objects is proportional to the ______ of the masses of the objects.
5 answers
asked by
Angie
7,331 views
Refer to the figure below. Draw the forces acting on the block of wood. Use the dot as theorigin of the forces
7 answers
asked by
Anonymous
3,263 views
A worker pushes horizontally on a 2000 N refrigerator on a kitchen floor with a force of 28.0 N.
A. If the refrigerator moves
4 answers
asked by
andrea
4,918 views
Two blocks with masses m and M are pushed along a horizontal frictionless furface by a horizontal applied force. The magnitude
4 answers
asked by
Ryan
3,236 views
A 2kg box sits at rest on a level floor. Two children push on the box at the same time. Eli pushes horizontally to the right on
1 answer
asked by
juanpro
1,161 views
A sledgehammer is swung at a wall. Once the sledgehammer hits the wall it does not breakthrough. How do the hammer and the wall
4 answers
asked by
Ieasha30
794 views
In which situation are unbalanced forces acting on an object
A. The two people stand on the same side of a large tire. Both
2 answers
asked by
Joe
274 views
Magnitude and direction of force quick check: Which statement best describes force
4 answers
asked by
bella
561 views
What is the net force of a 4.0N force and 8.0N force acting on an object in opposite directions?
4 answers
asked by
leisha
1,890 views
In which situation are unbalanced forces acting on an object?(1 point)
Responses 1.Two people stand on the same side of a large
4 answers
asked by
iammmmasecretttt
652 views
A tennis player hits a 0.1-kilogram tennis ball with her racket from the north end of a court. Her racket was traveling at 65
1 answer
asked by
Lolhelp
247 views
A planet is in circular orbit about a remote star, far from any other object in the universe. Which of the following statements
4 answers
asked by
Catherine
2,692 views
Which statement explains why astronauts appear to bounce when they are walking on the moon?(1 point)
Responses The force of
3 answers
asked by
HelpWanted
425 views
Luisa uses a nutcracker to crack walnuts. She has to squeeze the handles 12 centimeters to crack a walnut. The part of the arms
1 answer
asked by
Colleen Kelley
309 views
# 2. When __________ forces act on an object, they cause the object to move.
•Balanced •Unbalanced (?CORRECT?, MY ANSWER)
27 answers
asked by
Mindy
7,704 views
A diagram shows how gravity on Earth works on an object located in different spots in a seaside community. Where is gravity
2 answers
asked by
andrew michal mcmahon
82 views
What is the magnitude of a force?(1 point)
Responses the direction of the force the direction of the force the motion of the
17 answers
asked anonymously
371 views
A force acts on an object. Which option describes an action that could prevent the object from moving?
force applied in the same
2 answers
asked by
Ieasha30
240 views
A cyclist applies a force of 250 N to the pedals of a bicycle. If the rear wheel applies a force of 200 N to the road surface.
3 answers
asked by
Rodolfo Brown
1,200 views
Now, three masses (m1 = 3.1 kg, m2 = 9.3 kg and m3 = 6.2) hang from three identical springs in a motionless elevator. The
14 answers
asked by
Austin
4,323 views
Find the magnitude of the resultant force and the angle it makes with the positive x-axis. (Let |a| = 30 lb and |b| = 16 lb.
4 answers
asked by
#1
12,555 views
If multiple forces are acting on an object, which statement is always true.
4 answers
asked by
Anonymous
390 views
An iron anchor weighs 250 pounds in air and has a weight density of 480 lbs/ft3. If it is immersed in sea water that has a
3 answers
asked by
Hannah
3,494 views
The diagrams show forces acting on a toy car as it moves to the right. Which diagram shows the toy car that will most likely
4 answers
asked by
Zacharie
1,428 views
Which of the two systems in figure 4 will need the largest motor.Explain answer
1 answer
asked by
McKay
91 views
What would be the force required to push a 100-pound object along a ramp that is inclined 10 degrees with the horizontal?
4 answers
asked by
greenburrow
1,806 views
the block is acted upon by its W=200 lb, a horizontal force Q=600 lb, and the pressure P exerted by the inclined plane. The
4 answers
asked by
mi
2,153 views
A stage trick involves covering a table with a smooth cloth. When the cloth is suddenyl pulled horizontally, the dishes
2 answers
asked by
Shaila
589 views
. Three forces, each 10 lb, act on the same object. What is the maximum total force they can exert on the object? The minimum
4 answers
asked by
sara
2,214 views
1. You push a heavy car by hand. The car, in turn, pushes back with an opposite but equal force on you. Doesn’t this mean the
3 answers
asked by
Soly
2,470 views
What is a newton?
a. a non contact force b. The force that changes the motion of an object. c. Of course, that pulls object
2 answers
asked anonymously
43 views
Two snowcats tow a housing unit to a new location at McMurdo Base, Antarctica, as shown in Figure 4-46. The sum of the forces A
7 answers
asked by
AMI
19,608 views
A 155-N sign is supported by two ropes. One rope pulls up and to the right 26.5° above the horizontal with a tension T1, and
4 answers
asked by
stone
3,104 views
What is the direction of the net external force
on the crate (as an angle between −180◦ and 180◦ , measured from the
4 answers
asked by
allan
2,787 views
A construction crew wants to hoist a heavy
beam so that it is standing up straight. They tie a rope to the beam, secure the base,
4 answers
asked by
Rebecca
9,043 views
Calculate
What is the net force on the box if it's 15N going to the left and 10N going to the right? HOw will the unbalanced
9 answers
asked by
Coleson
3,875 views
A box is at rest and force of 250 N is applied to it.If the frictional force is 200 N,determine the net force
4 answers
asked by
Hashanah lyka
2,702 views
A 0.140-kg baseball is pitched horizontally at 36.7 m/s. When a player hits the ball, it moves at the same speed, but in the
5 answers
asked by
JLW Physics
5,523 views
what is the net force? 6N to the right 3N to the right.
5 answers
asked by
David
1,413 views
Two workers are pushing on the same large crate. One worker pushes east with a force of 875 N, while the other worker pushes
5 answers
asked by
Student
1,469 views
Four forces are acting on an object in static equilibrium: Force 1 has a magnitude of 46.0 N and is acting at an angle of 52
4 answers
asked by
Anonymous
1,557 views
What is The Coriolis Effect?
4 answers
asked by
Bonny The Horse
2,030 views
A 3.0-m-long rigid beam with a mass 130 kg is supported at each end. An 90 kg student stands 2.0 m from support 1.
How much
4 answers
asked by
collegechick306
3,433 views
A bullet of mass 1.8 X 10-3 kg is moving at +500. m/s when it impacts a tree stump. It penetrates into the stump 6.00
4 answers
asked by
Rachel
3,007 views
Figure shows an overhead view of a 0.024 kg lemon half and two of the three horizontal forces that act on it as it is on a
4 answers
asked by
Alexander
6,249 views
A force of 70.0 N is exerted at an angle of 30.0° below the horizontal on a block of mass 8.00 kg that is resting on a table.
5 answers
asked by
Dan Sanchez
2,029 views
Two people are holding a box. One person exerts a force of 140 pounds at an angle of 65.5 degrees with the horizontal. The other
4 answers
asked by
Jane Smith
2,527 views
A child on a sled reaches the bottom of a hill with a velocity of 10.0m/s and travels 25.0m along a horizontal straightaway to a
4 answers
asked by
jide tayo
5,296 views
A box being pushed with a force of 85N slides along the floor with a constant speed. What is the force of sliding friction on
4 answers
asked by
Jennifer
2,774 views
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