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Statics
Page 4
Questions (227)
A wooden plank with length L = 7.5 m and mass M = 104 kg is centered on a granite cube with side S = 2.0 m. A person of mass m =
3 answers
asked by
Annabelle
767 views
a uniform beam 6.0m long and weighing 4kg rest support p and q place left and right 1.0m of beam of weight from each of the beam
2 answers
asked by
Olalekan
779 views
A 160-N child sits on a light swing and is pulled back and held with a horizontal force of 100N. The tension force of each of
1 answer
asked by
Diane
673 views
) A uniform ladder of mass m and length leans at an angle against a frictionless wall. If the coefficient of static friction
1 answer
asked by
emy
769 views
A plank ab 3.0cm long weighing 20kg with its center of gravity 2m from the end a carries a load of mass 10kg of the end a . It
1 answer
asked by
Emmanuel
57 views
The system in the Figure is in equilibrium. A mass M1 = 221.0 kg hangs from the end of a uniform strut which is held at an angle
1 answer
asked by
anonymus
753 views
Persons A and B are standing on a board of uniform linear density that is balanced on two supports, as shown in the figure. What
4 answers
asked by
I need help
747 views
A worker sits at one end of a 199-N uniform rod that is 2.80 m long. A weight of 120 N is placed at the other end of the rod.
1 answer
asked by
Meep
745 views
A ladder of mass M and length 2 m rests against a frictionless wall at an angle of 47 degrees to the horizontal. The coefficient
4 answers
asked by
applebottom
744 views
A uniform ladder of length 2a and mass m lies on a vertical plane with one end against a smooth vertical wall,the other end
1 answer
asked by
nilufar
743 views
a ladder is at rest with its upper end against a wall and the lower end on the ground .Is the ladder more likely to slip,when a
3 answers
asked by
Akash
723 views
A 101.6-N bird feeder is supported by three cables as shown in the figure below. Find the tension in each cable
1 answer
asked by
Anonymous
703 views
A 2.14 kg block is held in equilibrium on an incline of angle q = 67.7o by a horizontal force, F.
If the coefficient of static
2 answers
asked by
AB
700 views
A ladder is leaning against a vertical wall. There is negligible friction between the ladder and the wall, and the coefficient
1 answer
asked by
Anonymous
700 views
A uniform rod of mass 50g
is supported horizontally on tow knife edges placed 10cm from its ends,what will be the reactions t
3 answers
asked by
Anonymous
705 views
A large 62.0 kg board is propped at a 44 angle against the edge of a barn door that is 3.1 wide.How great a horizontal force
3 answers
asked by
emmie
716 views
A steel beam (with linear mass density of 6.88 kg/m) has a total length of 10.0m and is suspended by two cables such that the
3 answers
asked by
sand
683 views
In the diagram below, how far from the end of the board can a 60 kg person walk before it will tip over? The mass of the board
4 answers
asked by
Austin J
679 views
A 2.0-m-tall, 30-cm-diameter concrete column supports a 3.0×105kg load. By how much is the column compressed (in mm) ?
1 answer
asked by
Kate
667 views
A weight (with a mass of 42 kg) is suspended
from a point near the right-hand end of a uni- form boom with a mass of 37 kg . To
1 answer
asked by
Anonymous
695 views
A 1kg pigeon sits on the middle of a clothesline whose supports are 10m apart. The clothesline sags by 1 meter. If the weight of
1 answer
asked by
Rick
669 views
A uniform ladder AB leans against a smooth vertical wall at an angle 60degree to the horizontal.the weight of the ladder is
1 answer
asked by
benjieo
686 views
The wheels, axle, and handles of a wheelbarrow weigh W = 57 N. The load chamber and its contents weigh WL = 674 N. The drawing
1 answer
asked by
S
681 views
A <69.0> kg construction worker is standing on an 18.0 kg plank. The plank is <12.50> m long and it is suspended by vertical
2 answers
asked by
Idali
637 views
A 50kg sign for a local business is hung from a bar which meets a wall at right angles as shown in figure 1. The bar is 1.5
2 answers
asked by
David
640 views
A ladder weighing 400N is 10m long. Its end ‘A’ is resting on smooth vertical wall and lower end ‘B’ is resting on rough
1 answer
asked by
ishaq
636 views
A uniform beam of length L = 8.00 m and weight 3.80 102 N is carried by two workers, Sam and Joe, as shown in the figure below.
1 answer
asked by
Joe
625 views
a 51.0 kg uniform square sign, of edge L = 2.00 m, is hung from a horizontal rod of length dh = 3.00 m and negligible mass. A
1 answer
asked by
help
638 views
A uniform beam 6.0m long and weighing 4kg rest on supports at P and Q placed left and right 1.0m from each end of the
2 answers
asked by
Ayatse Richard
633 views
Two small pith balls, each of mass m = 11.2 g, are suspended from the ceiling of the physics lab by 1.7 m long fine strings and
2 answers
asked by
Hannah (Please Help)
610 views
Susie weighs 100lbs. Sam weighs 150. The seesaw is 20ft long. The seat on one side only is movable in one foot increments. At
1 answer
asked by
Anna
598 views
A meter stick is supported at its center. If a load of 150 dynes is placed at the 20 cm mark, where should a 100 dynes load be
2 answers
asked by
Jem
601 views
Beam supported by a rope that can rotate about a hinge. The beam is supported by a rope attached 1.00 meter from the end of the
1 answer
asked by
Fred
612 views
A uniform rod, AB 2 meters long has a mass of 10 kg and rests with its end A on a rough horizontal ground with coefficient of
2 answers
asked by
Ceasar
591 views
A uniform beam 6m long and weight 4kg rest on support p and q place left and right 1.0m from each end of the beam weight of mass
3 answers
asked by
Sherifdeen
579 views
A uniforbm beam 6m long weighing 4kg rest on supports at p and q placed left and right 10m from each end of the beam weights of
2 answers
asked by
debbie
595 views
Draw the figure. You have the following equations that you can write:
a) Sum Vertical Forces=0 b) Sum horizontal forces=0.
2 answers
asked by
bobpursley
584 views
A 136kg crate is at rest on a floor.A man attempts to push it across the floor by applying 412N force horizontally. Taking the
3 answers
asked by
Anonymously
577 views
Santa Claus (mass = 150 kg) is leaning his sled(mass = 50 kg, length = 6 m) at an angle of 72° against the wall
of the house to
2 answers
asked by
Chika
549 views
Find the distance by which a 42cm diameter, 9.4m tall concrete column is compressed when it supports a 12900kg load
2 answers
asked by
sandra
569 views
A hiker, who weighs 1120 N, is strolling through the woods and crosses a small horizontal bridge. The bridge is uniform, weighs
2 answers
asked by
Physics
586 views
A block of mass 20kg rests on a smooth horizontal ground near to a fixed post, to which it is attached to a light, horizontal
2 answers
asked by
larry
576 views
A 73 kg man in a 7.0 kg chair tilts back so that all the weight is balanced on two legs of the chair. Assume that each leg makes
4 answers
asked by
kaitlyn
560 views
A Hospital patient has injured her leg, how much mass must be used to keep her leg stationary. The leg has a mass of 2.6 kg and
3 answers
asked by
P
568 views
A rigid rod of mass 0.2 kg and length 1.5 m is suspended by wires at each end. The wireshave equal rest length. The wire on the
2 answers
asked by
Anonymous
536 views
a uniform weightless rod 8 meters long weighing 800N is supported horizontaly by two ropes hung 2 meters from its ends.Find the
2 answers
asked by
ryan naboa
554 views
You are a sucker for scenic overlooks, so you want to build a house overhanging a cliff. The way you do this is by taking a
2 answers
asked by
Michelle
559 views
a uniform beam with a weight of 51.3 N and a length of 3.23 m is hinged at its lower end, and a horizontal force Upper F
2 answers
asked by
bert
540 views
A uniform rigid pole of length L and mass M is to be supported from a vertical wall in a horizontal position, as shown in the
2 answers
asked by
rey
547 views
A simply supported beam is 6 meters long and has a mass of 15 kg/m of length. It carries loads = 180 N and 270 N at points 1.2
5 answers
asked by
Todd
511 views
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Parent Categories (6)
Equilibrium
Forces
Forces and Motion
Mechanics
Physics
Structural Engineering