The drawing shows a person (weight W = 572 N, L1 = 0.825 m, L2 = 0.414 m) doing push-ups. Find the normal force exerted by the floor on each hand and each foot, assuming that the person holds this position. force on each hand 91 X N force on each foot

Q: The leg and cast in the figure below weigh 160 N (w1). Determine the weight w2 and the angle α…

A: the tension on the strings are balanced by the weight,

Q: While sliding an object across the floor Harry and Albert exert forces on the object. Harry's force…

A:

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

A:

Q: The 500-kg crate is supported by the three cables. Find the tension in cable AD.

A: The weight of the load will be supported by the three ropes which will have tension in them pointing…

Q: From the figure. Force T is directed at an angle teta from +x-axis and the 250 KN force is acting at…

A:

Q: 9. Three horizontal plastic ropes pull on a box which is stuck on the ground producing vector…

A: A=50N B=40N C=20N

Q: The system of cords shown below are assumed to be in the equilibirium. Find the tension on P,Q,F and…

A:

Q: Two identical wooden boards lean (standing still) against a frictionless wall. Board #1 makes an…

A: The objective of the question is to compare the forces acting on two identical wooden boards leaning…

Q: Two forces, Fı and F2 , act at a point. F1 has a magnitude of 9.80 N and is directed at an angle of…

A:

Q: Two forces, F1=20N, 15° W of N, and F2=30N, 43° S of W, were used to pull a 60 kg steel cart. What…

A: The force is the product of mass and acceleration. The unit of force is newton(N). Newtons 2nd law…

Q: 145.0° 60.0 N -- +x 40.0 N

A:

Q: What are the forces Ax, Ay and B 20 if the body is in Equilibrium ? T30° 0.2 m 4, 400 N A, 0.2 m 0.5…

A:

Q: What is the value of angle θ in degrees? What is the magnitude of force T?

A:

Q: The figure below shows a bird feeder that weighs 177.7 N. The feeder is supported by a vertical…

A: Given:Weight of bird feeder = 177.7 N

Q: Determine the magnitudes of forces P and Ō acting on the block so that the resultant of all four…

A:

Q: A mountain climber, in the process of crossing between two cliffs by a rope, pauses to rest. She…

A:

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: One end of a uniform (-4.30-m-tong rod of weight w is supported by a cable at an angle of 8-37 with…

A: As per guidelines we are allowed to answer only first question. if question are not related to each…

Q: Forces P, Q and S of magnitudes 6.00 N, 10.00 N and 8.00 N respectively, acts on point O such that…

A:

Q: 9. Three horizontal plastic ropes pull on a box which is stuck on the ground producing vector…

A:

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

A:

Q: The leg and cast in the figure below weigh 273 N (w1). Determine the weight w2 and the angle α…

A: Given information:

Q: Only two forces act on an object (mass=3.83 kg), as in the drawing. Find (a) the magnitude and (b)…

A:

Q: A 205 N sign is supported by two ropes. One rope pulls up and to the right 01 = 31.5' above the…

A:

Q: The figure below shows a bird feeder that weighs 190.5 N. The feeder is supported by a vertical…

A:

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

A: Considering the equilibrium of plank. Net force on plank=0 Net torque on plank=0

Q: Which of the following forces act on the block parallel to the incline? For each force, make sure…

A:

Q: A 145 N sign is supported by two ropes. One rope pulls up and to the right 0, = 28.5° above the…

A:

Q: Three men pull on ropes attached to the top of a heavy object which is level with the ground Man A…

A: Given Data : height of A, h1 = 6 ft force by A , F1 = 12 lbs. angle made by force of A, θ1 = 45° NE…

Q: sider the figure below. (a) Find the tension in each cable supporting the 540-N cat burglar. (Assume…

A:

Q: The person in the figure below weighs 195 lb. Each crutch makes an angle of 8 = 20.5° with the…

A: For equilibrium net force acting on the system must be zero and horizontal as well as vertical…

Q: Problem 6: In the figure shown, the mass of the crate is 78 kg, 0, = 42°, and 0, = 28° 01 m Part (a)…

A: (a) Draw the free-body diagram for the given system.

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: Two movers are pushing a large crate with a force of 60.0 N each. One pushes north, the other east.…

A: Given, Two forces of 60N push a crate. And one is towards the north and the other is towards the…

Q: 37.0⁰ Femur T Quadriceps tendon Tibia Patella T 80.00 0 F Patellar tendon

A: The tension in each tendon is 1265 N. The tension makes an angle with the horizontal axis is for…

Q: A bag of cement weighing 325 N hangs in equilibrium from 3 wires as suggested in the figure. Two of…

A:

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

A:

Q: A crate sits on a wooden horizontal surface, Sam and Tom apply forces F₁ and F₂ at angles 0₁ and 0₂…

A:

Q: A uniform plank of length 2.00 m and mass 33.0 kg is supported by three ropes, as indicated by the…

A: Given data :  Plank length L = 2 m  Plank mass M = 33kg  Weight of Person (mg) = 685 N  Distance…

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 mountain climber, in the process of crossing between two cliffs by a rope, pauses to rest. She…

A: Answer the following question is

Q: Three people are pulling a heavy object along the floor with forces A, B and C as shown in the…

A: x component of force Fx   = F1 cos θ   +   F2 cos θ  +F3   cos θFx   =20 cos 30   +  40 cos 140  +30…

Q: The block of mass m = 10.2 kg shown in the figure (Figure 1) is held in place by the force applied…

A:

Q: A 100-pound weight hangs from two cables that are attached to the ceiling, and it is in static…

A: Given data-  Weight w=100 pound  Cable 1 makes angle=50°  Cable 2 makes angle=30°

Q: Block A has a mass of 3.00 kg and block B has a mass of 8.00kg. The two blocks are stacked on the…

A: Solution: The free-body diagram and the forces acting on the system is given below.

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: