A heavy box is sitting at rest on an incline. There is friction between the box and the incline, and a rope is pulling on the box in a direction up and to the left, parallel to the incline. A physics student draws the free-body diagram below right for the box

Q: A woman at an airport is towing her 24.0-kg suitcase at constant speed by pulling on a strap at an…

A: Write the given values of the problem- Mass of the suitcase- m=24 kg force(F) F=38.0 N Friction…

Q: A factory worker pushes horizontally to the right on a 250 Ncrate with a force of P = 75.0 N on a…

A: Approach to solving the question:Free body diagram conceptDetailed explanation:

Q: Two cables are fastened to the ceiling and a 100 kg weight is suspended from them in such a way that…

A:

Q: A brave but inadequate rugby player is being pushed backward by an opposing player who is exerting a…

A:

Q: Brooklyn is preparing for the upcoming rugby season. To develop some strength and power, she is…

A:

Q: The three boxes below have the following masses m1=1.1 kg, m2=7.4 kg, and m3=9.5 kg.  The surface is…

A: Newton's second law of motion states that the acceleration of an object is directly proportional to…

Q: I need help with this practice problem. I was given the answer key but I don't understand how to…

A:

Q: Two blocks of mass m are hung from rope 1 and connected by rope 2. Someone picks up the two blocks…

A: The rope 1 has both the masses hung to it whereas the rope 2 is only balancing one of the masses (…

Q: It's a snowy day and you're pulling a friend along a level road on a sled. You've both been taking…

A:

Q: A 78 kg skier moves down a mountatin on a 22 degree slope. Air drag and the wet snow provide a…

A: Given:-  The mass of the skier is m = 78 kg  The skier is moving down the mountains which have an…

Q: Blocks with masses of 3.0 kg, 4.0 kg, and 5.0 kg are lined up in a row on a frictionless table. All…

A:

Q: uitcase at constant speed by pulling on a strap t an angle û above the horizontal (see figure). She…

A: Firstly make the free body diagram and balance forces in horizontal and vertical directions.

Q: Brooklyn is preparing for the upcoming rugby season. To develop some strength and power, she is…

A:

Q: A 12.5 kg box, which is on the top of a horizontal, frictionless table, is connected to a second…

A:

Q: A 20 kg crate is located on a flat horizontal floor. A person is pushing on a crate with an applied…

A: Given: The mass of the crate is m = 20 kg. The applied force is F = 100 N. The angle is ϴ = 200.

Q: (8.0x10^0) kg box is sliding across a horizontal floor, with an initial velocity (1.19x10^0) x ^…

A:

Q: (d) Now someone briefly pushes the second block so that it begins to slide down. After the person…

A: a) Analyze the following figure. Applying Newton’s law in the direction perpendicular to the…

Q: You are pushing a sled in which your little sister is seated up a 28° slope (one that makes an angle…

A:

Q: M1 (3.0 kg) is connected to M2 (2.0)) with a rigid light string. Both sits on a leveled ground of…

A:

Q: A 50.0 kg girl and a 100 kg boy, stand on a frictionless frozen lake at a distance 6.0 m apart.…

A: mass of girl = 50 kg mass of boy = 100 kg distance between girl and boy = 6 m force exerted by boy…

Q: A rope is attached to a box. The box is placed on an inclined plane. The box has a mass of 70 kg.…

A: Mass of box m = 70 kgForce F = 150 N The angle = 30° g = 9.81 m/s²

Q: A 55.0 kg box is initially at rest on the flat floor. The coefficients of friction between the floor…

A: Given, mass of box is m=55kg The coefficient of static friction is μs=0.54 The coefficient of…

Q: Two blocks of masses M1=3.5 kg and M2=5.7 kg are at rest on a horizontal surface with a coefficient…

A: A) Analyze the following free body diagram of block M1. Analyze the following free body diagram of…

Q: You are helping your friend unload their moving truck. You are starting to get lazy, so you just set…

A:

Q: 39.0 N force pulls horizontally on a m1 = 1.3 kg block that slides on a rough horizontal surface.…

A:

Q: Starting from a standstill, Abi (mass = 55.00 kg) performs a vertical jump. b.) During the jump, a…

A: The net force which Abi experiences during his jump must be the sum of the vertical forces. Now in…

Q: 9. A large box is pulled by a person with a force as shown in the figure. The angle 8 = 21°. What is…

A:

Q: You and your friend are moving a 82kg box across the floor at a constant speed. You are pushing on…

A: mass of box = 82 kg Applied force (F1) = 62 N , parallel to the floor Pulling force by friend (F2) =…

Q: A child decides to take her cat on a walk, but the cat does not cooperate.  The child pulls on the…

A: Mass of the cat is m = 2.5 kg Force acting by the child is F = 20 N Angle of force is 30 degrees to…

Q: net force on the stone

A: Given: Person A and person B pulling an object using ropes at an angle of 30° from forward position.…

Q: A 4.2 kg bucket of water is raised from a well by a rope. If the upward acceleration of the bucket…

A: Mass of object is The upward acceleration is Note:Gravitational acceleration is Find:Force exerted…

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”