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Forces
Page 8
Questions (6,449)
A box with a mass of 10kg rests on a frictionless surface which makes an angle of 30o with the horizontal. How large a force
3 answers
asked by
samrawit
268 views
A skydiver is subject to two forces: gravity and air resistance. Falling vertically, she reaches a constant terminal speed at
2 answers
asked by
Otto
784 views
A 50.0-kg box is resting on a horizontal floor. A force of 250 N directed at an angle of 26.0° below the horizontal is applied
4 answers
asked by
Varusha
1,950 views
A 63 kg skier encounters a dip in the snow's surface that has a circular cross section with a radius of curvature of 12 m. If
4 answers
asked by
kelsey
2,360 views
Question #1: A basketball momentarily changes shape as it bounces off the floor. This is due to balanced forces acting on the
5 answers
asked by
Gourami
1,993 views
At a state fair truck pull, two pickup trucks are attached to the back end of a monster truck as illustrated in the figure. One
4 answers
asked by
Gerald
4,430 views
1) A baby elephant is stuck in a mud hole. To help pull it out, game keepers use a rope to apply a force FA. By itself, however,
4 answers
asked by
Hannah
3,585 views
When a book weighing 10 N is placed on a table, the table exerts a normal force of 10 N on the book. When a crate weighing 250 N
4 answers
asked by
Ben
2,951 views
A falling 50-kg skydiver experiences an upward acceleration of 6.2 m/s2 when she opens her parachute?
Show (by calculation) how
7 answers
asked by
Alea
893 views
Unbalanced forces change the motion of an object, meaning if the object is at rest, and unbalanced force causes the object to
3 answers
asked by
Justin Gonzalez
170 views
A student wanted to test how the mass of a paper airplane affects the distance the paper airplane will fly. Paper clips were
4 answers
asked by
Lka
1,080 views
Stationary objects are the result of ____ forces.
6 answers
asked by
Anthony
1,532 views
A horizontal force of 100 N is required to push a bookcase across a floor at a constant velocity. How much is the friction force
2 answers
asked by
Anonymous
1,237 views
erosion and weathering are examples of which type of forces ?
a) constructive forces b) destructive forces c) gravitational
23 answers
asked by
victoria
6,232 views
A spring scale shows a net force of 0.8 N acting on a 1.5-kg mass. What happens to the acceleration of the object if the net
1 answer
asked by
Vanilla-Cashmere
245 views
When (blank) forces act on an object, they cause the object to move.
A. Balanced B. Unbalanced C. Friction D. Net Is the answer
5 answers
asked by
Callie
1,756 views
A feather and a hammer are in free fall when...
a air resistance is the only force acting on them. b weight is the only force
3 answers
asked by
A
215 views
Which situation describes a non-contact force changing the speed of an object?
A: a bicycle accelerating as the rider pedals more
3 answers
asked by
:)
561 views
A pushing force of 7 N to the right is applied to a book on a table. A frictional force of 3 N is applied in the opposite
1 answer
asked by
Rodney Copperbottom
287 views
what is the strong nuclear force
a force that acts on charged particles a force that holds atomic nuclei together a force that
1 answer
asked by
:)
115 views
A block weighing 70.0 N rests on a plane inclined at 25.0° to the horizontal. A force F is applied to the object at 50.0° to
4 answers
asked by
JB
1,045 views
A fire hose exerts a force on the person holding it. This is because the water accelerates as it goes from the hose through the
3 answers
asked by
Nik
1,903 views
Which situation describes a non-contact force changing the speed of an object?
a ball accelerating as it rolls down a hill a ball
3 answers
asked by
Ieasha30
394 views
1. If the net force on an object is O N, the forces are considered unbalanced.
true false <---- 2. Most people in the United
23 answers
asked by
HELPMEPLEASE
5,177 views
What is true about the forces on a car stopped at a red light?(1 point)
23 answers
asked anonymously
118 views
Suppose that F1 = 850 N and F2 = 425 N . Determine the magnitude of the resultant force.
session.masteringengineering.com/problem
2 answers
asked by
mm
661 views
A car weighing 1000kg is on slope that makes an angle 30° with the horizontal.the component of car's weight parallel to the
2 answers
asked by
Saakketh
826 views
5. What is the net force acting on the object below? (1 point)
its two 5N arrows pushing a block to the right, like this 5N
7 answers
asked by
rougethebat
4,573 views
A house painter uses a chair and pulley arrangement to lift himself up the side of a house. The painter's mass is 69.2 kg and
5 answers
asked by
Anonymous
6,395 views
Three people push a piano on wheels with forces of 130 N to the right, 150 N to the left, and 165 N to the right. What is the
7 answers
asked by
Alex
3,687 views
A ball bounces on the ground. How do the ball and the ground act on each other?(1 point)
Responses The ball and the ground exert
3 answers
asked by
sebastian chapa
469 views
Suppose 15 children who weigh the same are playing a game of tug-of-war. Five children pull with 5 newtons of force, while ten
4 answers
asked by
Cinnamon Roll (Izuku)
229 views
Which statement describes the motion of an object when the net force is zero?(1 point)
Responses The object is speeding up. The
2 answers
asked anonymously
101 views
Energy of Four Forces Quick Check
this is correct for connexus academy 10th grade physical science as of 4/4/2023 1. What is the
2 answers
asked by
mmyoui
178 views
A 100 N box is resting on the floor. The amount of force that the floor is exerting on the box is?
4 answers
asked by
Desiree Chavez
939 views
6. identify the action-reaction pairs of forces for the following situations: (a) you step off a curb. (b) you pat your tutor on
2 answers
asked by
sophia
641 views
Two bumper cars collide and then move away from each other. How do the forces the bumper cars exert on each other compare?
7 answers
asked by
Parker
2,277 views
two people- one twice as heavy as the other one, play tug-of-war with a 12m ideal rope while standing on a frctionless ice
2 answers
asked by
Anonymous
682 views
An occupant of a car has a chance of surviving a crash if the deceleration during the crash is not more than 30 g. Calculate the
6 answers
asked by
Janise
4,046 views
A small plane flying into the wind takes 3h 20 min to complete a flight of 960 km.Flying with the wind, the same plane takes 2h
2 answers
asked by
gagan
1,324 views
a 1.0 N-weight is hanging at rest as shown. In each case, write in the magnitude of the unknown force.
a) chain with a weight of
5 answers
asked by
Amber
2,986 views
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
7,336 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
3,267 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
4,921 views
(1) A solid weight 0.04 Newton in air and 0.024 newton when fully immersed in liquid of density 300 kilogram per metre cube.What
4 answers
asked by
Daniel
1,192 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
3,239 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
1,165 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
286 views
Magnitude and direction of force quick check: Which statement best describes force
4 answers
asked by
bella
565 views
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