Pulleys were used to neglect the friction between the string and the pulley. Pulleys were used to have an adjustable direction in locating the resultant force. Pulleys were used to know the tension in the string that is the same magnitude with the weight of the hanging mass and have an adjustable direction of the equilibrant. Pulleys were used to hang the masses.

Q: Q1) Two 40 N forces, F, and F, directed at 90° to each other, act on a hook, as shown in Figure…

A: Given, Two forces of the magnitude  F→1 = 40 NF→2 = 40 N

Q: 200 N 30.00 F„= 500 N F.

A: Given: The weight of the box is FW=500N. The force N acts at an angle 30° along the horizontal.…

Q: A force of 100 N is mounted on a force table along 0°. Another force of 100 N is mounted along 90°.…

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Q: Suggest a way on how to use the parallelogram method to add more than two vectors.

A: Let us find resultant of 4 vectors A vector , B vector , C vector and D vector.

Q: ents of force at B using scalar notation. b) Determine the magnitude of the normal force the

A: Given figure as,

Q: se 2-Calculate the resultant of two forces that are acting on a point O, as indicated in ng diagram.…

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Q: 1, Draw the FBDS of the following mechanisms. All contacts are smooth. P0 G (а) A P (b) (c)

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Q: Two force sensors are connected together. One sensor is attached to a wall and the second sensor is…

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Q: The component of a force F that is oriented in the same direction as another vector dis called the…

A: Vectors are quantities have both a direction and also a magnitude value. In some condition, vectors…

Q: how does the angle between two forces affect the magnitude of the resultant?

A: From question: The magnitude of the resultant is affected by the angle between two forces; when the…

Q: Acceleration: 2.78 m/s? -20 20 Sum'of Forces 250N 40 kg Friction Force 250N 500N Applied Force 50 kg

A: Write the given values with suitable variables. F=500 NFf=250 NM=40+50 kg=90 kga=2.78 m/s2 Here, F,…

Q: In Melde's experiment the number of loops on the string changes from 4 to 3 by addition of a weight…

A: To find- Initial tension (T1)=? Given data- Initial no. of loops (P1)=4, Final no. of loops (P2)=3…

Q: Determine the magnitude and direction of the resultant force due to the concurrent forces shown and…

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Q: is held in equilibrium under the action of its weight of 5.0 N, the pull of the cord that makes an…

A: Given values:- Weight of kite,(W)=5 N ----(1) Pull of the cord that makes an angle to the…

Q: The Earth's magnetic field is 2.0 z 10-3 T, inclined downwards at an angle of 20° to the horizontal.…

A: GivenB=2×10-5Tθ=20°Area of coil=0.20×0.20N=80

Q: Which forces from a given system form a pair of forces? The modules of all forces are equal.

A: A pair forces should be having same magnitude and direction,

Q: 4-110. Replace the force system acting on the beam by an equivalent resultant force, and specify its…

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

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Q: B= 150N /25 A- 18ON

A: In the given figure A= 180N B=150N C=100N D=100N

Q: A freezer is on a pair of supports in A and a pair of supports in B. The weights of various parts of…

A: Let the vertical force at A and B be defined as Ay and By. Therefore, at equilibrium, the sum of the…

Q: What is the magnitude of the normal force?

A: Given data The gravitational force is Fg = 42600 N. The coefficient of kinetic friction is μk=0.25…

Q: What force is needed to pull a 75 N up a 35° incline at a rate of 1.5 m/s^2, if the coefficient of…

A: According to the Newton's second law  Net force = mass x acceleration Given that:- Weight,  mg = 75…

Q: The three forces shown is to be replaced by a single resultant force. Determine the distance d (in…

A: Given,

Q: 60 Kg B NB 0.15 kg 20 kg 60° 0.2 NA w9

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Q: Two forces are applied to a car in an effort to move It, as shown in the fullowing figure, where…

A: To solve this, we split the forces into X- and Y-components. Then we find the components of net…

Q: Find the size of the net force produced by a 3 N and an 10 N force in each of the following…

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Q: What other force must be present on the book? What direction is that force?

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Q: find the net force including its direction of the following: 175n to the left, 234 n to the right,…

A: Given data :Force acting in the left direction is 175 N + 225 N =400 N, andForce acting in the right…

Q: Find the magnitude of the net force

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Q: What are linearly dependent set of vectors?

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Q: the net force produced by a 10-N and a 16-N force if  The forces act at right angles

A: Given Data :  Two forces right angle to each other that means  , angle between them is ∅= 90°  Force…

Q: If the maximum net force between two forces is 45 N and the minimum resultant is 5 N, what are the…

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Q: Because of an injury, a patient has his femur (the large upper leg bone) put in traction by the…

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Q: How is the positive deflection determined?

A: Positive deflection

Q: 20 N 30N (-6,5) (4,4) (-2,2) (3,-3) 10N 55N

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Q: In Melde's experiment the number of loops on the string changes from 5 to 4 by an addition of 0.018…

A: We have to compute initial tension (T1) The given data as,     P1=5,P2=4,T2=T1+0.018