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: A uniform plank of length 2.00 m and mass 31.5 kg is supported by three ropes, as indicated by the…

A: Given : Mass of the person is 715 N

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: 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

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

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Q: The diagram shows a block of mass m -2.50 kg resting on a plane inclined at an angle of 0 -30° to…

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Q: Four forces act on an object, given by A = 49.3 N east, B = 47.3 N north, C = 90.7 N west, and D =…

A: The net force on the object along the x-axis can be calculated as,

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

A: weight of the climber (w) = 575 N Let the tension in the left rope = TLLet the tension in the right…

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: 2.0 kg against a vertical wall by exerting 40 N, on it. The coefficients of static and kinetic…

A:

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: Four forces act on an object, given by A = 32.3 N east, B = 45.3 N north, C = 84.7 N west,…

A:

Q: A 145  N  sign is supported by two ropes. One rope pulls up and to the right  ?1=29.5∘ above the…

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Q: 145.0° 60.0 N -- +x 40.0 N

A:

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: Question 6/Vraag 6 The trapdoor (see Figure 1) is held in the position shown by two cables. The…

A:

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

A:

Q: The figure below shows two crates connected to each other by a light cord that passes over a pulley…

A: In the question given value of mass M1 M2 and incline and angle theta and we have to find --- (a)…

Q: The weight of the block in the drawing is 62.0 N. The coefficient of static friction between the…

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Q: Consider (Figure 1). Block A weighs 50 lb and the platform weighs 16 lb. Figure 1 of 1 > ▼ Part A If…

A: The weight of Block A: The weight of the platform: The force acting on the triangular frame:

Q: Express your answer in newtons. Two forces, F, and F2, act at a point. The magnitude of F, is 8.50…

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Q: 60° T2 30° TI T3 Bird food

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: Determine

A: In the given figure, The force F1 can be written as,

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

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Q: Lauren pulls her 18 kg suitcase at a constant speed by pulling on a handle that makes an angle of θ…

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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: A person stands on the ball of one foot. The normal force due to the ground pushing up on the ball…

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Q: A person with compromised pinch strength in their fingers can only exert a normal force of 6.0 NN to…

A: Given: The normal force is 6.0 N. The coefficient of static friction is 0.80.

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: Three forces act on a box. F1= +87.0 N (WEST), F2= +37.0 N (EAST), and F3= -94.0 N (WEST). What is…

A:

Q: The figure below illustrates the motion of an object on an inclined surface. The angle of…

A:

Q: The figure below shows a bird feeder that weighs 193.9 N. The feeder is supported by a vertical…

A: Draw the free body diagram

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A:

Q: A patient with a broken tibia has the lower half of his leg suspended horizontally by a cable…

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Q: Two ropes hold a crate with weight (w) of 125 N as shown below. Find the tensions T1 and T2 in the…

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Q: Suppose you are using the force table as shown in the image below. Suppose the magnitude of tension…

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Q: Two forces, F₁ and F2, act at a point. The magnitude of F₁ is 8.50 N, and its direction is an angle…

A: Given F1 = 8.60 N and is directed at an angle of 65.0∘ above the negative x-axis F2 = 5.00 N and is…

Q: Four forces act on an object, given by  A = 49.3 N east,   B = 50.3 N north,   C = 76.7 N west,  and…

A: Given data *Force acting on the object in east direction is A = 49.3 N  *Force acting on the object…

Q: The figure below shows a bird feeder that weighs 167.9 N. The feeder is supported by a vertical…

A: Free body diagram of above condition -    Given value -  Weight of the bird feeder (X) = 167.9 N…

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

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Q: Four forces act on an object and are given by A = 37.3 N east, B = 38.3 N to the north, C = 62.7 N…

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Q: A bag of cement weighing 525 N hangs in equilibrium from three wires as suggested in the figure…

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Q: A father gives his son a ride by pulling on a sled. The father pulls the sled across the ground with…

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Q: Four forces act on an object, given by A = 39.3 N east, B = 38.3 N north, C = 88.7 N west, and D =…

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

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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: