A 4.00kg block rests on a 30.0o incline.if the coefficient of static friction between the block ad the incline is 0.700, what magnitude horizontal force F must act on the block to start it moving up the incline

Q: A 155-N bird feeder is supported by three cables. Find the tension in the cable attached at 60°.…

A: Tension involves a pair of opposing forces. Its value is defined as that of the lesser force, but is…

Q: Determine two force members first. Two blocks are each pin connected to a massless horizontal link.…

A: The objective of the question is to find the largest force P that can be applied before motion…

Q: Determine two force members first. Two blocks are each pin connected to a massless horizontal link.…

A: The objective of the question is to find the largest force P that can be applied before motion…

Q: The forces are in static equilibrium. The 140 lb force is directed along the x-axis and the 300 lb…

A:

Q: A 4285N block is held in horizontal position as shown by a wedge at B. If the coefficient of…

A:

Q: A uniform plank of length 2.00 m and mass 31.0 kg is supported by three ropes, as indicated by the…

A: Given, Mass of the plank (m) = 31.0 kg Weight of the person (W)=680 N d=0.500 m

Q: Ed is pushing with a force of 362.8 N at an angle of 0 = 50.3 degrees with respect to the vertical…

A: Solution:-

Q: A manual roller of weight mg = 394.6 N is pushed with a force 241.4N at an angle 0, such that sin(0)…

A: Given Weight of roller is mg =394.5 N Force is F= 241.4 N

Q: A trinket of mass 0.740 kg is suspended from the ceiling of a truck accelerating horizontally…

A:

Q: A crate is placed on an inclined board. One end of the board is hinged so that the angle is…

A:

Q: A 1.70 kg box rests on a plank that is inclined ut an angle of 63.0° above the horizontal. The upper…

A: Given: mass the box, m=1.70 kg Force applied, F=16 N/m co-efficient of static friction, μs=0.26

Q: asses m1 = 15 kg and m2 = 10 kg are suspended by the cable system shown in the figure. Cable BC is…

A: We know that we have given that the  The masses m1 = 15 kg and m2 = 10 kg are suspended by the cable…

Q: a 200 kg block rests on a horizontal plane. find the magnitude of the force P required to give the…

A:

Q: A cylinder having a mass of 200 kg is to be supported by the cord that wraps over the pipe.…

A:

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: A 100-Ib box is suspended from two ropes that each make an angle of 40 0 with the vertical. Find the…

A:

Q: A persons head is bent over a book. The head weighs P=37.2 N and is supported by the muscle force Fm…

A: Given values, Weight of head, W =37.2 N

Q: A block of mass m = 7 kg is placed on a rough inclined surface making an angle of 0 = 32° with the…

A: Draw the free-body diagram of the block.

Q: AB rigid made of a smooth material bar on a frictionless horizontal surface. is standing. A force of…

A:

Q: Problem#1: Determine the ratio of W to P to maintain equilibrium. The weights of the pulleys and…

A:

Q: A persons head is bent over her book. The head weighs P=37.2 N and is supported by the muscle force…

A: Introduction:Physics plays a crucial role in day to day life. Every action in nature is the result…

Q: A 60.0 cm, uniform, 50.0 Nshelf is supported horizontally by twov verticalwires attached to the…

A: Given that,The length of vertical wire (l) = 60 (cm)Here,We need to find the tension in each wire…

Q: The weight of an elevator is 50 kg. If the weight of passengers is 50 kg, determine the tensile…

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Q: 3. A 1200 Ibs force acts as shown on a 500 Ibs block placed on a horizontal plane surface. Determine…

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Q: Consider the figure below. (a) Find the tension in each cable supporting the 504-N cat burglar.…

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Q: A 15.0 kg block is resting on an incline making 25.0° with the horizontal. What force is necessary…

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Q: Draw the FBD of this problem. An object weighing 95 N is suspended by two wires, the left wire makes…

A:

Q: lock A in the figure weighs 60.0 The coefficient of static friction between the block and the…

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

Q: Draw the FBD of the problem The coefficient of friction between the inner pulley and the belt is…

A:

Q: (a) Calculate the tension (in N) in a vertical strand of spiderweb if a spider of mass 7.00 x 10-5…

A: Introduction: Tension is a force transmitted through a rope or a wire when pulled acts in the…

Q: ighs 100 lb. (a) If the supports are smooth (there is no friction between the supports and cable),…

A: Given:- The weight of the box is m= 100lb =45.3592 kg  Find:- (a) If the supports are smooth (there…

Q: F 60 3.0 kg 10 kg

A: Given: Mass mA = 10 kg. Mass mB = 3.0 kg. Force F = 80 N.

Q: The system in the figure is in equilibrium, with the string in the center exactly in the horizontal…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: Question 3

A: We have  N2=fN1=800+180=980 NBy torque…

Q: A 98 force is needed to push a 45kg box across the wooden floor. What is the value of the…

A: Given: Force required F=98 mass of box m=45 gravitational acceleration g=9.8 m/s^2

Q: The 500-N block on an incline is acted upon by a force P at an angle from the horizontal. The…

A: Given, W=500 Nμ=0.25

Q: A block is pushed across a horizontal surface by the force shown. If the coefficient of kinetic…

A:

Q: The angle of static friction is calculated as the: O Inverse tangent of the ratio of the frictional…

A: Sol:- The angle between the resultant contact force and the normal force exerted by a body on the…

Q: A manual roller of weight mg = 337.5 N is pushed with a force 182.8N at an angle 0, such that sin(0)…

A: According to Newton's second law , the acceleration is calculated by using the formula a=∑Fm , where…

Q: Determine the ratio of W to P to maintain equilibrium. The weights of the pulleys and axle friction…

A:

Q: Determine the force P necessary to start the V-shaped wedge to the right if the coefficient of…

A: Given:-  WA= 200 N WB= 1000 N  The friction force coefficient is μ = 0.445  Find:-  The magnitude…

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…

Mechanical Properties of Solids

There are three types of matter- solid, liquid and gas. Out of them, solids have a rigid shaped and size. The intermolecular forces of attractions in solids are greatest. Mechanical properties are the physical properties of a material which it shows, when it is provided with certain amount of force or load. These properties are to be kept in mind for various purposes. When a force is applied to an object, the object may or may not get deformed depending upon its elastic property. But every time the object develops a restoring force against the force applied. This is commonly known as stress. If the object changes its dimensions due to the force applied it develops strain ( which is the ratio of change in dimension to the original dimension).