The drawing shows a person (weight, W= 584 N) doing push-ups. Find the normal force exerted by the floor on each hand and each foot, assuming that the person holds this position. 0.840 m 0.410 m F one hand = F one foot

Q: A force of magnitude 9.65 N pushes three boxes with mass M1=1.30 kg, and M2=3.20 kg, and M3=4.90 kg.…

A:

Q: The slope of the 7.9 kN force F is specified as shown in the figure. Express F as a vector in terms…

A: Given a = 11 b = 5 F = 7.9 kN We have to calculate this force in vector form

Q: Consider a light fixture supported by two wires as shown in the figure. 46° 46° TUTV The fixture…

A: The above problem is related to the concept of equilibrium of forces

Q: Two friends are carrying a 500 N wooden slab along a 45 degrees stairway. The slab is 1.0 m long and…

A:

Q: A uniform plank with length 2 m, mass 30k is supported by three ropes as shown by the blue vectors…

A:

Q: of mass 77.7 kg stands on one end of a diving board of mass 26.8 kg, as shown in the diagram.…

A:

Q: 12:34 PM A Vectors report (1).pdf Exercise: Using both the component method and the graphical method…

A: Dear student The resultant of two vectors can be found by adding them in vector form. For that we…

Q: A particle is subjected to two forces F₁ = -40i +350j -75k (N) and F2 =300i +150j -120k (N) The…

A:

Q: The figure below shows a bird feeder that weighs 152.3 N. The feeder is supported by a vertical…

A: This is clear from the given conditions that the bird feeder is static so let us assume T1   Bottom…

Q: A worker with mass m = 70 kg is trying to stretch his muscles with the help of a vertical wall.…

A: Given,  Mass, m = 70 Kg Force exerted by each hand on the wall is F = 70 N Total force exerted on…

Q: Due to a jaw injury, a patient must wear a strap that produces a net upward force of 5.00 N on his…

A:

Q: A 5-m-long simply supported timber beam carries two concentrated loads as shown. If L = 6 kN and M =…

A: To determine the magnitude of the vertical force acting on support D in the simply supported timber…

Q: A window washer is standing on a scaffold supported by a vertical rope at each end. The scaffold…

A: Condition for equilibrium: (1) The net force on the system must be zero. (2) The net torque on the…

Q: The figure below shows a bird feeder that weighs 161.7 N. The feeder is supported by a vertical…

A: Find the tension in each cable.

Q: The support platform shown in the diagram has slipped so that it is not hanging horizontally. The…

A: Net torque about the point A is zero.

Q: **11. The three blocks in the figure are on a frictionless surface. If F= 48.0 N, m₁ = 2.0 kg, m2 =…

A: Given: The applied force F is 48 N. m1=2 kgm2=1.5 kgm3=3.5 kg

Q: A constant applied force F, of 15.0 N pushes a box with a mass m = 7.00 kg a distance x = 15.0 m…

A: Given: Applied force Fp=15.0 N. Mass of the block m=7.0 kg. Distance traveled by block x=15.0 m. The…

Q: Two rods and one cable are attached to the supports at O. If two of the forces are as shown,…

A:

Q: Calculate the forces in members BC, BE, and EF. Solve for each force from an equilibrium equation…

A: Solution:

Q: On her way to visit Grandmother, Red Riding Hood sat down to rest and placed her 1.20-kg basket of…

A: Mass of basket: m = 1.20 kg Force applied by wolf: FW = 6.40 N Angle between wolf force and…

Q: You are pushing a rubber crate against a concrete floor. The two surfaces have a static coefficient…

A: 1) for rubber crate  Limiting friction fL = usmg = 0.66×25×9.81  fL = 161.86 N  Applied force F = 85…

Q: lock of mass 2.00 kg starts from rest at the edge of the ramp as shown. It is pushed up ramp by a…

A: Motion of projectile can be divided into x component and y component. After leaving point A motion…

Q: The length of the ladder is 10 m and its weight is 50N. The load of 500 N is 8 m away from the…

A:

Q: The 86-m microwave transmission tower is steadied by three guy cables as shown. Cable AB carries a…

A:

Q: An object with a mass of m = 3.55 kg is suspended at rest between the ceiling and the floor by two…

A:

Q: A box weighing 50 N rests on a horizontal surface.  A person pulls with a force of 10N to the right…

A:

Q: Find the tension in each of the three cables (in N) supporting the traffic light if it weighs 3.87 x…

A:

Q: 30 N 20 N 40 N 45° 250 60° 300 60 N The Forces are in equilibrium. Find force P in newtons P.

A: Split all vectors in their vector components .. Then , equates vectors of both x and y axis .

Q: What is the magnitude of all three ropes' tension

A: Step 1:Length is 2mMass is 28kgForce is 685NDistance is 0.5mAngle is 40oStep 2:From the free body…

Q: The slope of the 5.0 kN force F is specified as shown in the figure. Express F as a vector in terms…

A:

Q: A small mass, m = 200 grams, hangs vertically from a thin cable that is attached firmly to the…

A: Given, Mass m=200g=0.2 kg Acceleration due to gravity g=9.8 m/s2

Q: An 80.0 kg mail bag hangs by a vertical rope 3.7 m long. A postal worker then displaces the bag to a…

A: given data

Q: Answers: FA= i @ 190 mm 195 mm 190 mm 6.8 kN 3.1 KN ! KN

A:

Q: A uniform plank of length 2.00 m and mass 33.5 kg is supported by three ropes, as indicated by the…

A:

Q: A block of mass m; = 4.00 kg is put on top of a block of mass m, = 7.00 kg. To cause the top block…

A:

Q: A boy has filled his toy box with all his favorite toys and it trying to drag it across the floor.…

A: Given Data: Mass of toy box is m= 35 kg Pulling Force F= 24 N Angle with horizontal Q=30° The free…

Q: Calculate the forces in members AB, BH, and BG. Members BF and CG are cables which can support…

A:

Q: A window washer is standing on a scaffold supported by a vertical rope at each end. The scaffold…

A: The weight of the scaffold is, W=192 N The length of the scaffold is, L=3.1 m The mass of the worker…

Q: determine the magnitude of the reaction at the support at point C

A:

Q: Three cables are used to tie the balloon shown in Figure. Determine the magnitude of the vertical…

A:

Q: A uniform plank of length 2.00 m and mass 29.5 kg is supported by three ropes, as indicated by the…

A: Given length of plank = 2.00 m  mass of plank = 29.5 kg weight of person = W = 685 N person is at a…

Q: A uniform plank of length 2.00 m and mass 29.0 kg is supported by three ropes, as indicated by the…

A: Given: Length of plank, L=2 m Mass, m=29 kg Weight of person, W2=685 N d=0.500 m from the left end…

Q: A 5.95 kg block is sitting on a level floor.  A person is pulling on a rope attached to the block at…

A: Resolve the force along vertical and horizontal direction then draw the free-body diagram of the…

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!