A taho vendor carries a 1.5 m long light plank over his shoulder. At the end of the plank are two buckets wighing 40 N and 60 N respectively. Find the value of force exerted byy his shoulder. Neglect the weight of the plank. and where should he support the plank for it to be balanced horizontally?

Q: How much compression acts on the hip during two-legged standing, given that the joint supports 250 N…

A: Looking at the components Rcosα=Fmcos70=600cos70Rsinα=mg+Fmsin70=250+600sin70

Q: A uniform 1200 N piece of medical apparatus that is 3.5 m long is suspended horizontally by two…

A:

Q: The figure shows three boards clamped together. The center board weighs 93.5 N, and the coefficient…

A: The figure shows the force acting on the three boards clamped together.

Q: A uniform board is suspended from a ceiling and supported horizontally by two wires, A and B. The…

A: Draw the free body diagram

Q: Resting horizontally, a wheelbarrow has a total mass of 76 kg, with its center of gravity 15 cm from…

A: We will balance the torque : Fx1.4  = 76x9.8x0.15  F= 79.8 N

Q: Answer must be according the correct signifcant numbers.

A: Given that: Length of the strut is 5 m.

Q: A non-uniform rod of length 1.00 m is hung horizontally, supported by strings on both ends. If the…

A:

Q: . A tightly stretched horizontal “high wire” is 36 m long. Itsags vertically 2.1 m when a 60.0-kg…

A:

Q: A window washer stands on a uniform plank of mass 125 kg and length 7m supported by a rope attached…

A: 4018 N

Q: A 3.0-m long steel wire of radius 0.60mm supports a weight of 50N. By how much is the wire elongated…

A:

Q: Problems 7.42 and 7.43 The driveway gate is hinged at its right end and can swing freely The gate is…

A: Given:gate weight, W = 215 lbloap, P = 18.5 lbConsider the free-body diagram given below:…

Q: The meterstick weighs 10N. If a rock hangs on one end and the whole system is balanced at the 20 cm…

A:

Q: A worker of weight 756.5 kg stands on the end of a beam of weight 1699 N and length L= 118.7 m,…

A: Given  Mass of worker =756.5kg Weight of beam =1699N L=118.7m X=26.7m

Q: How far is the person sitting from the left cable if 7m long beam of negligible mass is hanged…

A: Given: The length of the beam is l = 7 m The tension on the left cable is TL = 300 N The tension on…

Q: A 1 200-N uniform boom atϕ = 65° to the horizontal is supportedby a cable at an angle θ =25.0° to…

A:

Q: Auniform rod 1 m long with weight 6 N can be supported in a hortzontal its ends. What is the…

A: Draw the free-body diagram of the system. Here, x denotes the position of the balance.

Q: A horizontal plank 4.64 m long and having mass 23.0 kg rests on two pivots, one at the left end and…

A:

Q: A meter stick weighing 20 N is balanced off its center by 30 cm using a counter weight attached at…

A: Given data: Weight of meter stick (W0) = 20 N Distance of weight of the meter stick from pivot (r0)…

Q: A person is standing on a section of uniform scatfolding as shown in the figure. The section of…

A:

Q: The 3m long uniform plank is supported by a fulcrum at the midpoint. Where a 45kg student should…

A: Mass of person1 : m1 = 30 kg Mass of person2 : m2 = 40 kg Mass of person3 : m3 = 45 kg  Position of…

Q: the grou Fig. 6.59 shows a uniform boom of mass m = supported by a cable perpendicular to the boom.…

A: The torque acting on a body is the force applied at a distance l from it's pivot point , required to…

Q: A 70 kg man’s arm, including the hand, can be modeled as a 75-cm-long uniform cylinder with a mass…

A: Given values, Mass of man, M = 70 Kg length of arm, L = 75 cm Mass of arm, m = 3.5 Kg

Q: Jack and Rose are carrying a uniform rod that is 3.00m long and weighs 160.N. If Rose lifts at one…

A: Given:-  The jack and rose are carrying a uniform rod of length L = 3 m  The weight of the rod is…

Q: A uniform beam of weight 12 N and length 10 m is mounted by a small hinge on a wall. The beam is…

A:

Q: A 7-m long beam of negligible mass is hanged horizontally and is supported at each end by vertical…

A:

Q: A UNIFORM ROD OF LENGTH 3M AND WEIGHT 100N WITH ENDS A AND B RESTING ON TWO BRACKETS, BEARS 50N…

A: The diagram is drawn below.

Q: A uniform beam of length 1.0 m and mass 10 kg is attached to a wall by a cable as shown.  What is…

A:

Q: A uniform wooden beam AB 120 cm long and weighing 1.20 N rests on two sharp edged suppor ts C and D…

A: Given:- Weight of beam working at the centre of the beam (downward direction)=1.2 N weight 30 cm…

Q: s how the center of gravity and area of support affects the equlibrium state of a moving car vehicle…

A: The Centre of gravity is a theoretical point in the body where the total weight of the body is…

Q: . A square plate is acted on by the three forces shown. Is the plate in static equilibrium? VEF Yes.…

A:

Q: A horizontal plank 4.32m long and having mass 25.2 kg rests on two pivots, one at the left end and a…

A:

Q: A father and his son are supposed to carry a load of 500 N. They decided to use a pole (of uniform…

A:

Q: A 500.-N uniform rectangular sign 4.00 mwide and 3.00 m high is suspended from ahorizontal,…

A: Given data:Weight of the rectangular sign = 500 NWeight of the rod = 100 NLength of the rod,  = 6.00…

Q: a horizontal rod (m=5.2 kg) is hinged to a wall at the left end and three forces are acting on the…

A:

Q: Two people are carrying a uniform wooden board that is 3m long and weighs 160N. If one person…

A:

Q: A hungry bear weighing 700. Nwalks out on a beam in an attemptto retrieve a basket of goodieshanging…

A: (a) The force diagram for the beam.

Q: A worker of weight 772.7 kg stands on the end of a beam of weight 1693 N and length L= 119.7 m,…

A:

Q: A uniform 37.0 kg scaffold of length 6.2 m is supported by two light cables, as shown below. An 82.0…

A:

Q: A unitorm 400 N beam of length L = 4 m is supporting a 2000 N box as shown. Find the tension in the…

A: Given: L=4m W_beam = 400 N W_box=2000 N

Q: A horizontal meter stick with mass 0.727 kg is supported from below by a person's finger at the…

A:

Q: A taho vendor carries a 1.5 m long light plank over his shoulder. At the ends of the plank are two…

A:

Q: A 700 N bear is standing on a metal plank supported by the cable shown in the figure. At the end of…

A:

Q: A uniform steel bar of length 10 m is supported at point A and B using two cables as shown in the…

A:

Q: A uniform rod of length 3m and weight 100N with ends A and B resting on two brackets and bearing 50N…

A: For equilibrium net force as well as net torque acting on the system must be zero.

Q: Rylie, whose mass is 73.3 kg, is standing on the edge of a steel beam that overhangs a construction…

A:

Center of Gravity of a system

The centre of gravity is a property that is based on the geometry of a rigid body or any particle. It is described as an equilibrium point or a hypothetical location where the total weight of the body is concentrated.