A 10000 N (weight) submarine is moving through the water with an applied force of 8000n. A buoyant force of 12000 N and a friction force of 8000N also act in the submarine. What is the sub’s net force what happens to the sub?

Q: which one of these factors does not influence the 'drag force' acting on  the  object?   1.)…

A: Drag force is given by where, FD is the the drag force CD is the the drag coefficient  A is the…

Q: Jose and Sergei are canoeing on Lake Erie. The canoe has a weight of 222 N. Sergei weighs 580 N, and…

A: Given: The weight of the canoe = 222 N,The weight of Sergei = 580 N, andThe weight of Jose = 780 N

Q: A 34.3-kg crate rests on a horizontal floor, and a 73.2-kg person is standing on the crate.…

A: Given: mass of crate, m = 34.3 kg mass of person, M = 73.2 kg

Q: Find the force that the container exerts on the marble at the point of contact A B. Find the force…

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Q: What is the net force on a bathroom scale when a  80 kg  person stands on it?     80 N     0 N…

A: Answer: The correct option will be option B) 0 N

Q: A tennis ball is thrown at 25 m/s on a day when the wind speed is 0 m/s.  What is the drag force…

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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: A 2.00-kg aluminum block and a 6.00-kg copper block are connected by a light string over a…

A: Given info: Mass of aluminum block is 2.00 kg. Mass of copper block is 6.00 kg. Co-efficient of…

Q: A paratrooper and his 8-m-diameter parachute weigh 950 N. Taking the average air density to be 1.2…

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Q: A 12 kg block is placed on a frictionless air table. A 7 kg block is placed on top of the 12 kg…

A: Given information: The mass of the smaller block (m) = 7 kg The mass of the heavier block (M) = 12…

Q: A boat moves through the water with two forces acting on it. One is a 1,800-N forward push by the…

A: Given data: Forward push force (F1) = 1800 N Resistive force (F2) = 1400 N Mass (m) = 1400 kg…

Q: Determine the normal force exerted on the woman’s feet by the floor.

A: Given data: Mass of the woman, m= 60000 g =60 kg Acceleration of the elevator, a=120 cm/s2=1.2 m/s2

Q: 2. Ropes AB and AC are thrown to a boater whose canoe has capsized. If a = 25° and the magnitude of…

A: α = 25oFR = 95 lb θR = 10oθAC = 40o

Q: A boat of mass 500 kg moves through the water with two forces acting on it. One is a 1000 N forward…

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Q: When an object is accelerating in a fluid due to an applied force, the velocity where the magnitude…

A: Introduction: The terminal velocity is the maximum attainable velocity when it acceleration through…

Q: A 7.00-kg box is attached to a 3.00-kg box by rope 1. The 7.00-kg box is pulled by rope 2 with a…

A: Given, Mass of boxes are Force applied on box is Coefficient of friction,

Q: A 100 kg football player is traveling at 11 m/s when he is stopped in 0.1 seconds. What was the…

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Q: N of applied force. What is the bet force on the plane? What is it probably doing?

A: Given:- An 6000 N airplane is flying along 5000 N of lift, 4000 N of friction, and 3000 N of applied…

Q: 14. A sheet of paper can be withdrawn from under the bottle of milk without toppling it if the paper…

A: 14. (C) Inertia Bottle of milk has inertia and hence it will notove unless a big enough force acts…

Q: An empty office chair is at rest on a floor. Consider the following forces: A downward force of…

A: Force of gravity will definitely act on body in downward direction due to its mass, so A downward…

Q: A gust of wind blows an apple from a tree. As the apple falls, the force of gravity on the apple is…

A: Given Data: The downward force of gravity is, Fg=9.25 N The force due to the wind is, Fw=1.05 N…

Q: Two boxes, A and B, are connected by an ideal (massless) cord and are resting on a smooth…

A: Consider, The mass of the box A, mA  =  12 kg The mass of the box B, mB  = 10 kg The horizontal pull…

Q: A 63.4 kg person is standing inside an elevator. The elevator is moving upward at 2.78 m/s and is…

A: The write the expression for the net force, Apply Newton’s second law of motion,

Q: 19. What does Newton's first law of motion state? Force equals mass times acceleration. An object…

A: So, let me first state the Newton second law of motion here because three among these options are…

Q: A 74.2 kg person is standing inside an elevator. The elevator is moving upward at 2.98 m/s and is…

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Q: "The net force acting on an object equals the product of the mass and the acceleration of the…

A: There is a statment given, we need to tell this statement is related to which law.

Q: A 1470-kg submarine rises straight up towards the surface. Seawater exerts both an upward buoyant…

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Q: at is the net force of a 3.0 N force and an 7.0 N force acting on an object for each of the…

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Q: You are standing on the floor of a stationary elevator.  You weigh 92.2 kg, what is the magnitude of…

A: Solution as

Q: Three people pull simultaneously on a stubborn donkey. Jack pulls directly ahead of the donkey with…

A: Force exerted by Jack (F) = 83.5 N (due east) Force exerted by Jill (F') = 98.3 N @ 45o north of…

Q: person dives toward the bottom of a swimming pool, the bouyant force acting on her increases."

A: As per Archemede's principle  Buoyant force =weight of liquid displaced

Q: What does Newton's 2nd Law state? O An object at rest stays at rest. An object in motion stays in…

A: Newton's second law states that net force on a object equals the object's mass multiplied by its…

Q: What is the net force of a 4.0 N force and an 8.0 N force acting on an object for each of the…

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Q: What is the magnitude of the net force on the object below? 97.3 N 86.1 N

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Q: A 14.0-kg box is sitting on the floor. If I push straight down on the box with a force of 90 N, What…

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Q: An airplane has a mass of 3.39 × 104 kg and takes off under the influence of a constant net force of…

A: Given that mass of the airplane and constant net force and also given the mass of the pilot. Then We…

Q: Which one of the following options would cause an object to slide down an incline when its magnitude…

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Q: The mass of block B is 92 kg while that of A is 55 kg. A horizontal force P= 407N is applied at…

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Q: What does F stand for in the following equation? Gm,m2 F = O a. Friction O b. Gravitational force c.…

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Q: ASK YOUR TEACHER For a huge luxury liner to move with constant velocity, Its engines need to supply…

A:

Q: A Amazon employee is pushing two carts with a constant force F. Container 1 contains the heavier…

A: Consider the free-body diagram of the given carts as follows.

Q: The force exerted by the wind on the sails of a sailboat is F sailboat = 435 N to the north. The…

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Q: An 800 kg car exerts 4000N of applied force on a level road while being opposed by 700 N of…

A: Given: mass of car, m = 800 kg  applied force, F = 4000 N force of friction, f = 700 N

Q: Two people are pulling on a toboggan. One person is pulling directly north with a force of 75 N…

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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?”