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Forces
Page 6
Questions (6,487)
1. The force (in Newtons) applied to an object varies jointly as its mass and acceleration. How much force is needed to
4 answers
asked by
McKenna Louise
2,183 views
A 1320-N uniform beam is attached to a vertical wall at one end and is supported by a cable at the other end. A 1960-N crate
4 answers
asked by
Jessi
3,603 views
In which situation are unbalanced forces acting on an object?
• Two people stand on the same side of a large tire. One person
4 answers
asked by
TWO
373 views
A man of mass M kg and his son of mass m kg are standing in a lift. When the lift is accelerating upwards with magnitude 1ms-2
4 answers
asked by
The Golden Girl
2,028 views
The man pushes with a force of 200 N. The child and sled
combo have a mass of 30 kg and the coefficient of kinetic friction is
1 answer
asked by
Kondwani moyo
135 views
Assuming other factors are held constant, which two objects will have the strongest attractive force between them
3 answers
asked by
Jo
177 views
What is an example of “force?”
A. the Doppler effect B. causing an object that is moving to stop C. shining a light on an
6 answers
asked anonymously
100 views
How do compressional force cause folding
1 answer
asked by
Montshisi
69 views
two identical spheres of mass 1.okg each carry a charge of 1.0 C. in comparing the electric and gravitational forces between the
1 answer
asked by
oyebodegoldencity
75 views
a car travels with a constant speed around a curve in the road. the curve is banked. which of the following forces is in the
9 answers
asked by
oyebodegoldencity
67 views
A pack of bricks of mass 100kg is hoisted up the
side of a house. Find the force in the lifting rope when the bricks are lifted
2 answers
asked anonymously
67 views
If the value of F is positive, this tells us that the two objects are:
a attracted to one another b repelled by one another c
1 answer
asked by
social studies
95 views
Why does centripetel force not appear on free body daigram
1 answer
asked by
oyebodegoldencity
54 views
This is the "Energy of Four Forces - Quick Check"
--------------------------------------------------------------- 1. What is the
4 answers
asked by
Answers Cheap & Fast
419 views
A tight-rope walker walks across a 30.0 m long wire tied between two poles. The center of the wire is displaced vertically
5 answers
asked by
nate
3,195 views
In a mountain-climbing technique called the "Tyrolean traverse," a rope is anchored on both ends (to rocks or strong trees)
5 answers
asked by
Taylor
1,557 views
An iron piece of mass 360g and a density of 6g/cm^3 is suspended by a rope so that is partially (halfway)in oil of density 0.9
4 answers
asked by
Emmanuel
3,070 views
Two horizontal forces,
P and Q, are acting on a block that is placed on a table. We know that P =(−1.10i + 4.25k) N but the
4 answers
asked by
Victoria
4,035 views
A uniform ladder which is 10metres long and weighs 300newtons leans with its upper end against smooth vertical wall and its
1 answer
asked by
SOLVE
691 views
Find the net force produced by a 30-N force and a 20-N force in each of these cases:
(a) Both forces act in the same direction.
4 answers
asked by
Sharon
3,921 views
a machine gun fires 25 g bullets at the rate of 600 bullets per minute with a speed of 200 m/s. calculate the force required to
11 answers
asked by
shri
9,528 views
which represents the order of the forces from weakest to strongest
gravity, weak nucelar, electromgnetic, strong nuclear
1 answer
asked by
:)
179 views
A plane weighing 236 kN (24.1 tons) lands on an aircraft carrier. The plane is moving horizontally at 66.8 m/s (149.4 mi/h) when
7 answers
asked by
Sara
145 views
The force of repulsion between two like-charged particles will INCREASE if...
the strength of the charge on both the particles is
6 answers
asked by
bobby brown
184 views
Given the figure shown below, block A has a mass of 10kg and block B has a mass of 25kg. Assume the coefficient of friction
1 answer
asked by
JemGiven the figure shown below, block A has a mas
86 views
If the distance between two objects is doubled, what happens to the gravitational force between them?
a it decreases to 1/2 of
1 answer
asked by
shoto
111 views
A body can be moved when it undergoes a(n) _____ force.
change in temperature unbalanced friction even balanced
1 answer
asked by
Stef
64 views
What is a gravititional force?
1 answer
asked anonymously
74 views
Bot please help me answer this (2) The diagram below illustrates three forces T1 and T2 and 100N in equilibrium. Find the
1 answer
asked by
Freezer
62 views
Bot, please help me answer these: three forces T1, T2 , and 100N are in equilibrium. Find the magnitude of forces T1 and T2
1 answer
asked by
Freezer
72 views
Action–reaction force are
1 answer
asked by
Deadrea
54 views
A friend tells you that since his car is at rest, there are no forces acting on it. How would you reply?
1 answer
asked by
Deadrea
75 views
A school bus is being pulled along a rough road at a constant speed by a rope attached to a moving tractor. The rope is parallel
1 answer
asked by
Deadrea
123 views
A 60 kg man is standing on the 35 kg high table which is at rests on a horizontal floor. Determine the magnitude of the normal
1 answer
asked by
Deadrea
84 views
Two forces working on an object with mass m are F1 = 34 N 25° North of West and F2 = 37 N East. By using the perpendicular
1 answer
asked by
Deadrea
78 views
Which option is the force with the greatest magnitude?
* 1 point The force needed to lift a pencil The force needed to lift a
27 answers
asked by
alessa reinhart
282 views
Which statement explains why astronauts appear to bounce when they are walking on the moon?(1 point)
Responses The force of
1 answer
asked by
i need help
164 views
Which force acts on falling objects to oppose gravity?(1 point)
Responses terminal velocity terminal velocity acceleration
1 answer
asked by
Carlos Jimenez
106 views
A nickel and a sheet of paper, which have approximately the same mass, are dropped at the same time from the same height. The
1 answer
asked by
Carlos Jimenez
104 views
A coffee mug of weight W is at rest on a table. What set of forces, if any, are acting on the mug?
A. a downward force of
2 answers
asked anonymously
46 views
A body can be moved when it undergoes a(n) _____ force.
unbalanced change in temperature balanced friction even
1 answer
asked by
J
81 views
The forces acting on the parachutist are:
1. Gravity and weight 2. Upthrust and drag 3. Gravity and air resistance 4. Drag and
1 answer
asked by
asjdhwuei
74 views
-4 µC , 8 µC
Distance Apart: 8cm what is the force?
1 answer
asked by
A
56 views
When the net force of opposite forces is zero, the forces are
Responses A unbalancedunbalanced B unequalunequal C not evennot
11 answers
asked by
Carlos Jimenez
78 views
A uniform ladder of mass m = 40 kg and length l = 10 m is leaned against a smooth vertical wall. A person of mass M = 80 kg
2 answers
asked anonymously
210 views
This isn’t much of a question but it’s some answers.
Energy of Four Forces Quick Check. 1. What is the electromagnetic force?
4 answers
asked by
.
103 views
Gravity is an attractive force between all objects that have mass. In which direction does gravity pull us (according to the
4 answers
asked anonymously
109 views
What are the two factors that affect the force of gravity between two objects?
a Distance and mass b Weight and mass c Distance
1 answer
asked by
kali
77 views
Danielle took an iron nail and wrapped thin copper wire around it, then connected the ends of the copper wire to a battery.
1 answer
asked by
bruh
98 views
Which situation describes a non-contact force changing the speed of an object?(1 point)
Responses a ball accelerating as it rolls
1 answer
asked by
Carlos Jimenez
181 views
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