A sled weighing 53.5 N is pulled horizontally across snow so that the coefficient of kinetic friction between sled and snow is 0.100. A penguin weighing 70.5 N rides on the sled, as in the figure below. If the coefficient of static friction between penguin and sled is 0.700, find the maximum horizontal force that can be exerted on the sled before the penguin begins to slide off.

Q: 6. Blocks A and B have weight of 44 N and 22 N, respectively (see figure below). Find the minimum…

A: Free body diagram gives whole idea of the forces acting. Force brings about motion and changes in…

Q: A 171 N sled is pulled up a 32 degree slope at a constant speed by a force of 187 N. What is the…

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Q: A block weighing 200 N is pushed along a surface. If it takes 80 N to get the block moving and 40 N…

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Q: A 30.0 kg trunk is pushed across the floor of a moving van by a horizontal force. If the coefficient…

A: Mass=30kg Coefficient of kinetic friction=0.275

Q: The free-body diagram is shown. Find the normal force N and the friction force F. Your answers will…

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Q: A 100-N object sits on a rough floor and is being acted on by 150-N force that is directed 30° above…

A: Weight of the object is 100N  Force acting is 150N at 30° above the horizontal us = 0.5 , uk= 0.25

Q: You are pulling a 25.4kg parcel along a horizontal floor that has a friction with a rope that is at…

A: Given that:- Mass of parcel=25.4 kg

Q: Block B in the figure weighs 752 N. The coefficient of static friction between block and table is…

A: weight of block B = WB= 752 N Co-efficient of static friction= 0.29 angle = 34 degrees weight of…

Q: Two blocks are stacked as shown below, and rest on a frictionless surface. There is friction between…

A: The applied force F has components in vertical and horizontal direction. The normal for acting on…

Q: Three boxes, A, B, and C, are placed on a frictionless surface as shown in the diagram below .If you…

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Q: A small block is resting on a rough incline. There is a rope attached to the block that is pulling…

A: Let the mass of box = m  Let the tension in rope = T

Q: A 2.03 kg book is placed on a flat desk. Suppose the coefficient of static friction between the book…

A: mass of book (m) = 2.03Kg Coefficient of static friction (μs) = 0.482 Coefficient of Kinetic…

Q: A 3.47 kg block is placed at one end of a wooden plank that is 9.05 m long. The plank is slowly…

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Q: Block A has mass mA and block B has mass mB. Blocks A and B are connected as shown by a light cord…

A: Since, both blocks A and B are connected with same string so, magnitude of velocity or acceleration…

Q: A window washer pushes his scrub brush up a vertical window at constant speed by applying a force F⃗…

A: (a)The weight of the brush is 13.9N, and the coefficient of kinetic friction is 0.140. The total…

Q: Two blocks of masses m1 = 1 kg and m2 = 0.30 kg are connected by a light inextensible cord passing…

A:

Q: Block B in the figure weighs 792 N. The coefficient of static friction between block and table is…

A: Free body diagram for block B. Since the system is stationary ,there should not be any resultant…

Q: A student presses a book between his hands, as figure A indicates. The forces that he exerts on the…

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Q: The directions of the four forces and the acceleration must be identified.Make a free-body diagram.…

A: Draw the labelled free body diagram.

Q: A 1,460-N crate is being pushed across a level floor at a constant speed by a force F of 290 N at an…

A: Given data The weight of the crate is: W = 1460 N The applied force is: F = 290 N   (a) The…

Q: A 3 kg and a 5 kg box rest side-by-side on a smooth, level floor. A horizontal force of 32 N is…

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Q: Two blocks connected by a rope of negligible mass are being dragged by a force as shown. Assume F =…

A: (a) The free-body diagram of each block is shown below. Here, a denotes the acceleration of the…

Q: Before 1960, people believed that the maximum attainable coefficient of static friction for an…

A: It is given that,

Q: A block of mass m2 (10 kg) on a rough, horizontal surface is connected to a second mass m1 (5 kg) by…

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Q: Block A in the figure weighs 1.40 N and block B weighs 4.30 N. The coefficient of kinetic friction…

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Q: A block of mass m = 3.50 kg is pushed d = 3.00 m along a rough horizontal table by a constant…

A:

Q: * 22. A sled of mass m = 30 kg (including the load sitting on the sled) is pulled by a rope across a…

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Q: 4kg box is placed on a rough horizontal surface with coefficient of static friction 0.2 and kinetic…

A:

Q: in the figure (Figure 1) weighs 1.08 N , and block B weighs 3.16 N . The coefficient of kinetic…

A: Given:- Block A in the figure (Figure 1) weighs 1.08 N , and block B weighs 3.16 N . The coefficient…

Q: B Block A and block B each have mass m and can be treated as particles The coefficient of friction…

A: Mass of block A mA=m Mass of block B mB=m The coefficient of friction=μk The horizontal force…

Q: A 202 N sled is pulled up a 31 degree slip at a constant speed by a force of 155 N. What is the…

A:

Q: what is the angle θ that the rope makes with the ground in terms of these five quantities? (Use the…

A: AIM: To find the angle made by the rope with the ground in terms of the given quantities GIVEN:…

Q: A 50 kg block is accelerating down a 40º incline. The coefficient of friction (μ) between the block…

A: Given, Mass, m= 50 kg, angle, θ=400, and coefficient of friction, μ=0.30.

Q: A block of mass m = 5.7 kg is pulled up a θ = 26° incline as in the figure below with a force of…

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Q: A 1,380-N crate is being pushed across a level floor at a constant speed by a force F of 240 N at an…

A: The weight of the crate is W = 1380 N. The crate is pushed across the floor with constant speed with…

Q: A moonshiner makes the error of filling a glass jar to the brim and capping it tightly. The…

A:

Q: 202 N sled is pulled up a 31 degree slope at a constant speed by a force of 155 N.  What is the…

A: Frictional force = uN

Q: Block B in the figure weighs 757 N. The coefficient of static friction between block and table is…

A:

Q: A hockey puck is sliding across the ice with an initial velocity of 25 m/s. If the coefficient of…

A:

Q: box of mass 2 kg is placed on a rough surface that is inclined at an angle of 30 to the horizontal.…

A: m= 2 kg   θ = 30 degree     N= 2 g cos30       we know that friction force  fs = μN  =  μ X 2 Xg cos…

Q: A horizontal force, Fm, is applied to a book that is on a rough horizontal tabletop. As a result the…

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Q: A block of mass m is sitting on a block of mass M. The bottom block is sitting on a horizontal…

A: Draw the free-body diagram of the block M and m.

Q: A man pulls a 50.0-kg block of ice with a rope over his shoulder as shown below. Suppose that he…

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Q: Two blocks of masses m = 1 kg and m2 = 0.30 kg are connected by a light inextensible cord passing…

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Q: Obtain a numeric value, in newtons, for the magnitude of the maximum applied force, F, consistent…

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Q: A box has a mass of 147 kg. You push on the box with a force of 109 N at an angle of 15 degrees…

A: