You glue two objects, one with a mass of 10 kg and one with a mass of 5 kg, using a glue that must be able to hold the blocks together up to a force of 19 N before failing. Suppose you then pull the 10 kg block with a force of 30 N. (a) What is the acceleration of the entire system? (b) What is the force exerted on the 5 kg block and where does it come from? Can the glue hold? (c) Now suppose you pull the 5 kg block with the force, does it make any difference in the acceleration of the system and the forces? Will the glue hold? Explain.

Q: Two blocks are positioned on surfaces, each inclined at the same angle of 53.2 degrees with respect…

A: In this question we have to find out the mass of the white block if both blocks are to slide to the…

Q: vo teams of six members engage in a tug of war. Each of the first team's embers has an average mass…

A:

Q: Two blocks are positioned on surfaces, each inclined at the same angle of 56.6 degrees with respect…

A:

Q: Suppose two children push horizontally, but in exactly opposite directions, on a third child in a…

A: Given, Force exert by first child F1 = 75 N Force exert by second child F2 = 90 N Friction force f =…

Q: Calculate the acceleration of the block A

A:

Q: Three forces acting on an object are given by  F1 = (−2.1î + 5.55ĵ) N, F2 = (5.30î − 1.6ĵ) N, and…

A:

Q: wo blocks are positioned on surfaces, each inclined at the same angle of 47.7 degrees with respect…

A: GivenAngle, θ=47.7°Mass of black block, M=7.01 kga=1.5 m/s2

Q: A 6-kilogram object is moving in a plane, with its x and y coordinates given by: x(t) = 4t³ – 2t…

A: Given: Mass of object, m=6 kg Position at time t, (x)= 4t3-2t,    y(t)=5t2-7    To determine: (a)…

Q: A crate of mass  m = 29 kg  rides on the bed of a truck attached by a cord to the back of the cab…

A:

Q: A rope 17 cm is suspended between two hooks, 13 cm apart and at the same level. What is the pull on…

A:

Q: A traffic light is hanging from two cables. Cable #1 pulls up and left, making an angle of 45o with…

A:

Q: Two blocks are in contact on a frictionless horizontal surface. The blocks are accelerated by a…

A:

Q: By pulling on a rope attached to the box, a clerk moves an Oreo crate with a mass of m down an aisle…

A: Consider the case when the box pulled at an upward angle and draw the free body diagram.

Q: In the figure, blocks A and B have weights of 54 N and 22 N, respectively. (a) Determine the minimum…

A: (given) Weight of block A = 54 N Weight of block B = 22 N (a) N = WA+WCf = μs N T  =μsWA+WC22=0.2354…

Q: You push your 2 kg textbook with a constant force of 100.0 N across a surface with zero coefficient…

A:

Q: For all questions, round off to two decimal places (even if the answer is a whole number) An…

A:

Q: You look up the car on Kelly’s Blue Book and find the mass to be 1200 kg.   You go and push the car.…

A: Coefficient of static friction between dry concrete and rubber = 1 Coefficient of kinetic friction…

Q: Two blocks are positioned on surfaces, each inclined at the same angle of 53.2 degrees with respect…

A:

Q: a large cube of ice (mass = 38.5 kg) is pushed across a surface (uk = 0.118) with a force of 52 N at…

A:

Q: (a) Give an example of different net external forces acting on the same system to produce different…

A: (a) Let us consider 30 N force is applied to a crate on the floor causing it to accelerate. If a 40…

Q: A 305-kg glider is being pulled by a 1,910-kg jet along a horizontal runway with an acceleration of…

A: (a). the magnitude of the thrust provided by the jet's engines can be calculated using Newton’s…

Q: A block of volume 600 × 10-6 m3 is held by a string at rest in honey as shown. ρblock = 7401 kg/m3,…

A:

Q: Block B, with mass 50 g , rests on block A , with mass 200 g , which in turn is on a horizontal…

A: Given: Mass of block A, mA=200 g=0.2 kg Mass of block B, mB=50 g=0.05 kg Coefficient of static…

Q: In the figure, blocks A and B have weights of 47 N and 22 N, respectively. (a) Determine the minimum…

A:

Q: An applied force of 111 N is used to accelerate an object across a frictional surface. The object…

A:

Q: Body A in the figure weighs 96 N, and body B weighs 16 N. The coefficients of friction between A and…

A: Given:  ωA=96N,  ωB=16N    μS=0.59, μk=0.25,  θ=28°

Q: If the acceleration of a system is zero, are no external forces acting on it? What about internal…

A: It is not mandatory that when acceleration is zero, the force will also be zero. The net force is…

Q: Two blocks rest on frictionless inclines  and are connected by a lightweight string that passes over…

A:

Q: What is the acceleration of the blocks? (b) What is the tension in the string? (c) If the mass of…

A:

Q: Two blocks are positioned on surfaces, each inclined at the same angle of 43.6 degrees with respect…

A:

Q: Three blocks on a frictionless horizontal surface are in contact with each other. A force F is…

A:

Q: Calculate the magnitude of the acceleration (in m/s2) starting from rest if each dog exerts an…

A:

Q: Two blocks are positioned on surfaces, each inclined at the same angle of 44.5 degrees with respect…

A:

Q: For all questions, round off to two decimal places (even if the answer is a whole number) An…

A: Firstly Free Body Diagram is drawn and Forces are identified. Then from equation of motions constant…

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: