5.0 m cable 4.0 m
Q: In the figure below, a small block is sent through point A with a speed of 9.5 m/s. Its path is…
A:
Q: One end of a uniform l = 3.80 m long rod of weight supported by an angle of theta = 37 degrees with…
A:
Q: PART A. SPEED, VELOCITY, AND ACCELERATION Little Mario plays with his remote control car, and…
A: In case of uniform velocity the acceleration of body is zero
Q: At the gym, you notice a girl doing a “plank.” In this exercise, she holds the position shown…
A: ...
Q: A sandwich board advertising sign is constructed as shown in Figure The sign’s mass is 9.50 kg. (a)…
A: FBD of board half part. Mass of each side=9.5/2=4.75 kg
Q: The sian Shown in Fia 7.48 is 4.00m long weighs 155ON, and is made of uniform materiale A weight of…
A:
Q: A uniform 312 kg boom is 10.0 m long is held up by cable attached 6.00 m from the wall at an angle…
A: Given: The mass of the boom is m=312 kg, The distance of cable from wall is PQ=6 m, The length of…
Q: A shop sign weighing 200 NN hangs from the end of a uniform 170170-NN beam as shown in (Figure 1).…
A:
Q: A uniform drawbridge must be held at a 37.5 ∘∘ angle above the horizontal to allow ships to pass…
A: Given Angle θ = 37.5 o Weight W = 45000 NLength L = 16.5 m Cable attached at d = 3.00 m Known Moment…
Q: 7. A uniform ladder of mass (m) and length (L) leans against a frictionless wall, see figure. If the…
A: The mass of the ladder: The length of the ladder: The inclination angle: The coefficient of static…
Q: A 14.5-m uniform ladder weighing 485 N rests against a frictionless wall. The ladder makes a 55.0\…
A:
Q: A 30 m long weightless beam has an 82 kg mass resting on one end and a 64 kg mass on the other end.…
A:
Q: A uniform ladder of length L and weight w is leaning against avertical wall. The coefficient of…
A: From figure at equilibrium we have
Q: If load B has a downward velocity vg, determine the upward component (vA), of the velocity of A in…
A: The diagram is given To find = upward component of velocity of velocity A in terms of B ,l,θ
Q: A 14.0 uniform ladder Leghins 510N rests against a frictionless wall. The ladder makes 55.0 angle…
A:
Q: A horizontal beam weighs 451 N, and its center of gravity is at its center. Find the vertical…
A:
Q: A 5-m weightless strut, hinged to a wall is used to support a 1189 N block as shown. Determine the…
A: Given Strut length AB = 5 m Weight W = 1189 N Determine the vertical component of the force…
Q: 40.0° K 2.0 m 30.0°
A:
Q: A 15,000 N crane pivotsaround a friction-free axle atits base and is supported by acable making a…
A: Ans.(a) Find the moments around the axle. Take clockwise as positive. For the system to be in…
Q: A uniform beam 3.7 mm long and weighing 3000 NN carries a 3000 NN weight 1.50 mm from the far end,…
A:
Q: An office wants to hang a sign, mass 90 kg, which is supported by a uniform 490 N beam as shown in…
A:
Q: A sign is supported by a uniform horizontal boom of length 3.10 m and weight 72.0 N. A cable,…
A: In the system is in equilibrium so we know \sum F = 0∑F=0 and \sum\tau = 0∑τ=0. First we use the net…
Q: A 1260 N uniform beam is attached to a vertical wall at one end and supported by a cable on th other…
A: Given Weight of the beam is Wb =1260N Weight of the crate is Wc=1960N Given diagram:
Q: uniform beam of length ? and mass ? is inclined at an angle ? to the horizontal. Its
A:
A 9.00-m-long uniform
beam is hinged to a vertical wall
and held horizontally by a 5.00-mlong
cable attached to the wall 4.00
m above the hinge (Fig. ).
The metal of this cable has a test
strength of 1.00 kN, which means
that it will break if the tension in
it exceeds that amount. (a) Draw
a free-body diagram of the beam.
(b) What is the heaviest beam that
the cable can support in this configuration?
(c) Find the horizontal
and vertical components of the
force the hinge exerts on the beam. Is the vertical component upward
or downward?
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 1 images
- 21.A uniform ladder weighing 100N leans against a smooth vertical wall with its lower endresting on a rough floor, the ladder making an angle of 70o with the horizontal. Find (a)the force exerted by the wall on the ladder and (b) the force exerted by the floor atthe lower end of the ladder.In the figure 20.0 kg boom of length 4.00 m is supported by a cable that has a breakingtension of 1000 N. The cable is perpendicular to the boom and is attached 3.00 m from thepivot. Find: (a) the maximum load that can be suspended from the end of the boom; (b) thehorizontal and vertical forces exerted by the pivot in this case.Anil
- A 500.-N uniform rectangular sign 4.00 mwide and 3.00 m high is suspended from ahorizontal, 6.00-m-long, uniform, 100.-N rodas indicated in Figure P8.25. The left end ofthe rod is supported by a hinge, and the rightend is supported by a thin cable making a30.0° angle with the vertical. (a) Find the tensionT in the cable. (b) Find the horizontaland vertical components of force exerted onthe left end of the rod by the hinge.A uniform ladder of mass (m= 13.5 kg) and length (L) leans against a frictionless wall. If the angle ©60.0°, find the static friction force between the ladder and the floor when a 60.0-kg person stands two-third of the wayup the ladder?A uniform ladder 15 ft long is leaning. against a frictionless wall at an angle of 53 \deg above the horizontal. The weight of the ladder is 30 pounds. A 70 lb boy climbs 5.0 - ft up the - ladder. What is the magnitude of the friction force exerted on the ladder by the floor?
- Two identical, uniformbeams weighing 260 N each areconnected at one end by a frictionlesshinge. A light horizontal crossbarattached at the midpoints of thebeams maintains an angle of 53.0°between the beams. The beams aresuspended from the ceiling by verticalwires such that they form a “V”. (a) What force doesthe crossbar exert on each beam?(b) Is the crossbar under tension orcompression? (c) What force (magnitude and direction) does the hingeat point A exert on each beam?A 355 N uniform ladder of length L= 8.00 m leans against a smooth (frictionless) wal The ladder mnakes an angle of 50.0° angle with the horizontal ground and the force of static friction keeps the ladder from sliding to the left. An 875 N firefighter has climbed d = 6.30 m along the ladder trom the bottom. What is the force of static friction f, between the ladder and the ground? 50.0 O 119 N O 480 N O 727 N O 567 N command eptien6) The system shown in in equilibrium. A mass of 225 kg hangs from theend of the strut, which is connected by a hinge to the ground and makes anangle of 45 degrees with the ground. The strut has a mass of 45.0 kg. Asupport cable is attached from a wall to the center of the strut and it makesan angle of 70 degrees with the vertical wall. a) Find the tension in the cable holding up the strut, which make anangle of 70 degrees with the wall. b) Find the horizontal and vertical forces exerted on the strut by the hinge.
- A uniform beam has a length of 17.7 m and a mass of 39.6 kg. The beam is horizontal and resting (in equilibrium) on two supports. One of the supports is located 3.32 m to the right of the beam's center of mass. This support applies an upward force of 245 N to the beam. Ehat distance separates the two supports?ect loca tecd What would happen to the stick? the Figure A 10m long uniform bar with a 80 W is attac hed by africtionless hinge to weighte of horizontal rope that wall and held by a malces anr le Qof 37° witn the bar. Culculate the distance from the hinge, x, tha t the 10kg tension T in the rope is 25N. Hint: Use g 10 W/kg, sin37°360 and cos 37°: 9. ang should besus peded if the n fo?KPECTED HAS OCCU... Subject ystem S- rchpool.sona- ems.com man Subject Pool tem Department... 6³ 2 [108 W 24,919 Xx :8: F2 3 6. A 150 kg uniform beam is attached to a vertical wall at one end and is supported by a cable at the other end. Calculate the magnitude of the tension in the wire if the angle between the cable and the horizontal is 8 = 46°. X 1832.64 N E 20 F3 $ 4 R HEATRA MAL 2 7 F4 % 5 T F5 ^ 6 tv ♫ MacBook Air F6 Y & 7 44 F7 U M M | L T E 10 * 8 0 30.0⁰ DII F8 ( 9 Beam A DD F9 O O W F10 zoom B P C F11 ISUIH by mi 04 M vauies or roc puffer d + = F12 delete