a coffee cup rest on a desk a) the upward force of the desk on the cup is called normal . specify the other force on the cup. b) State whether the cup is in equilibrium and why. c) can the two forces listed in a) be considered as an action reaction pair ? explain

Q: A dockworker loading crates on a ship finds that a 29-kg crate, initially at rest on a horizontal…

A: Given: The mass of the object is 29 kg. The static friction force is 74 N. The kinetic friction…

Q: Newton's Second Law in 1 Dimension: A 40-kg crate is being lowered with a downward acceleration is…

A: Mass of the crate is m = 40 kg the downward acceleration of the crate is a = 2 m/s2…

Q: Kevin is pushing an empty cart of 25 kg mass with a force 100 N. He loads 15 kg goods in the cart.…

A: Mass of empty cart (m) = 25 kg Applied force (F) = 100 N Mass of goods (M) = 15 kg

Q: An 85-kg wind sailor is on a 100-kg sailboat sailing on the red sea. If the acceleration of the boat…

A: Given Data  The mass of the sailor is m1 = 85 kg  The mass of the sailboat is m2 = 100 kg  The…

Q: Figure shows two forces acting on an object at rest. Redraw the diagram, then add a third force that…

A:

Q: A 0.0502-kg pair of fuzzy dice is attached to the rearview mirror of a car by a short string. The…

A: Consider the FBD of the problem as shown below:     Here, g and a denote the acceleration due to…

Q: Imagine that a 500 kg box is at rest on a surface. Assume that the surface has no friction that…

A:

Q: Mary exerts an upward force of 40 N to hold a bag of groceries. Describe the “reaction” force…

A: Third law states that, For every action there equal and opposite reaction

Q: When you learn to drive, you discover that you need to let up slightly on the break pedal as you…

A: Static friction is a frictional force that resists the motion of an object trying to move from a…

Q: Figure shows two forces acting on an object at rest. Redraw the diagram, then add a third force that…

A:

Q: Returning from a rainy hike in the woods, you find that your car is now stuck in mud. Youdecide to…

A:

Q: A group of campers in a 215 kg raft paddle down a river with 60 N of force. The current provides 35…

A: We'll use Newton's 2nd law here

Q: A truck is towing a trailer. The truck is accelerating to merge onto the highway. How does the…

A: Given data: Truck towing a trailer Truck accelerating forward on the highway

Q: A 900-N man stands on a scale on the floor of an elevator. The scale records the force it exerts on…

A: Given: The weight of the man is 900 N. The acceleration of the elevator is 1.5 m/s2.

Q: 20: SUMMER Assignment Use the following infor reference the page "Sir question. A student sets up…

A:

Q: A man pulls a 100N box using a rope oriented at an angle of 30° with the horizontal force of the…

A: Given: The weight of the box is 100 N. The inclination of the rope with the horizontal is 30°. The…

Q: Passengers in a moving bus move forward, when the bus stops. Explain why this happens? i) Consider a…

A:

Q: You go to slide your chair out from under the table at Thanksgiving at your grandma's house. She…

A: In the given question, Combined mass of the person and the chair (m) = 62kg Coefficient of static…

Q: The mass of a lion is 150 kg. Calculate the normal force of the ground pushing back up on the lion.…

A:

Q: A 2 kg textbook is placed on a table. The downward force of the earth on the book is called the…

A: Given data:  Mass of the book (m) = 2 kg

Q: A 200 lb rock is being lifted by a pry bar. Determine the force "P" required to lift the rock into…

A:

Q: 6 Complete the following table Balanced OR Unbalanced Force? Situation Free-Body Diagram A car is…

A:

Q: Jesse pushed a heavy box along the ground. Drawa free-body diagram that shows all of the forces…

A:

Q: Question "Learning material says that the answer is T, = 373.17 N and T, = 701.33 N, but it didn't…

A:

Q: A dockworker loading crates on a ship finds that a 32-kg crate, initially at rest on a horizontal…

A: When the crate is on the verge of moving, the maximum static friction can be given by Fsmax=μsN We…

Q: Ben Laborin works for the South bookstore during the summer months to help prepare for Fall sales.…

A:

Q: After a mishap, a 76.0-kg circus performer clings to a trapeze, which is being pulled to the side by…

A:

Q: A 25 'kg box is being pushed down on by an applied force of 200 N inclined at 60 degrees below the…

A: Given The mass of the box is m=25 kg. The force applied to the box is F=200 N. The angle with…

Q: Ben Laborin works for the South bookstore during the summer months to help prepare for Fall sales.…

A: Where, M=mass of crateθ=AngleFa=applied forceFf=Friction forcea=AccelerationN=Normal reaction

Q: After a mishap, a 76.0-kg circus performer clings to a trapeze, which is being pulled to the side by…

A: Free body diagram

Q: If you are trying to get ketchup out of the bottle, the best way to do it is to turn the bottle…

A: Inertia is the property of resistance of any physical object to change its state of motion.…

Q: Figure shows two forces acting on an object at rest. Redraw the diagram, then add a third force that…

A: The two forces acting on an object at rest is given below.The addition of the third force that…

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A:

Q: 30. After a mishap, a 76.0-kg circus performer clings to a trapeze, which is being pulled to the…

A: The free-body diagram is given as: From Newton's Second Law of motion:

Q: A book sits on a tabletop. What force is the Newton's third law pair to the force that Earth exerts…

A: According to Newton third law we know that for every action their is equal and opposite reaction.…

Q: You toss a penny off a tall building. When it reaches terminal speed, is it in equilibrium? Explain…

A: Yes  When it reaches terminal speed, is it in equilibrium

Q: À women on train while watching the display on her GPS unit. She noticed that both the “speed “ and…

A: The speed and direction readings on the GPS unit is not changing for a women watching the display of…

Q: standing on a scale in an elevator that is accelerating in the downward direction at a rate of 2. ne…

A: Given values:- Mass of the man,(m)=75 kg ---(1) Acceleration in the downward direction,(a)=2 m/sec2…

Q: Two students are rolling a ball in the grass. Student 1 applies a force of 20 N to a ball in order…

A: The students are rolling a ball between them on a grass field. In order to pass the ball through the…

Q: 6. A 7,204 kg truck is positioned 22.3 m away from a 574 kg car. Calculate the force of attraction…

A:

Q: Force An 8.0-pound weight is lying on a situp bench at the gym. If the bench isinclined at an angle…

A: Wight of the object is W = 8 pound Angle of inclination of the bench is 15 degrees

Q: A man on the wire singing "Man on a Wire" while practicing for his circus show has reached the…

A: Given: Mass of the man = 23.59 kg. angle made = 65.95 maximum tension sustain by wire = 987.56 N.

Q: Can please draw the free body diagram of the problem: A 95.0-kg man standing on a bathroom scale in…

A:

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?”