A frictional force of 2400 N keeps a crate of machine parts from sliding down a ramp. the coefficient of static friction between the box and the ramp is 0.20 and the incline of the ramp is 30.0°, what is the normal force of the ramp on the box? What is the mass of the crate of machine parts? If

Q: A child pulls a wagon along a grassy field. Define the system, the pairs of forces at work, and the…

A: When child walks on grassy field he applies force on earth and according to newton's third law equal…

Q: If a train/car/bus is moving at a constant velocity then what must the forces be?

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Q: Two books of mass m₁ = 7.0 kg and m₂ = 3.6 kg are stacked on a table as shown in the figure below.…

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Q: Calculate the kinetic friction force (N). The ramps slope is 32°. Normal force is 3.37N. the gravity…

A: Ans:- Image-1

Q: Tom was exerting 500N of force to push a 1500N box across a horizontal floor at a constant velocity.…

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Q: How large must the applied force be to just overcome friction (again, make sure that it is set to…

A: Let's consider a crate of mass of 50 kg rests on a horizontal rough surface. The forces acting on…

Q: When velocity of elevator does not change and falling with constant velocity. The weight of 60 kg…

A: When object falls with constant there is zero acceleration acts on the body of object. W=MaW=M(0)W=0…

Q: The surface of an incline exerts a 150 N normal force on a 70 kg object. What is the perpendicular…

A: Step 1:Step 2:

Q: A ball is dropped at 1.5 meters above the ground in 1.2 seconds. What is its velocity

A: When the ball reaches ground its displacement is s=-1.5 m Time taken to reach ground t=1.2 s The…

Q: what is the type of force acting on a body due to the acceleration of gravity.

A: The acceleration in which the body falls towards the earth due to gravitational pull of the earth is…

Q: lf club hits a golf ball with a force of 2000 N. What is the force experienced by the golf ball?…

A: A collision occurs when two objects come in direct contact with each other. It is the event in which…

Q: The weight of body is an example of a body force

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Q: Three boats are each being pulled by one rope connected to the smallest boat (in a line). The weight…

A: All the three boats are connected by one rope, so their acceleration will be the same.  Consider all…

Q: A person pushes the 5kg box while the 1000N cow is sitting on it. If the coefficient of static…

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Q: What is the net force acting on an 85.9kg person resting on the floor?   Show solution

A: Given Data : The mass of the person is given as m = 85.9 Kg.

Q: 1. If the hanging mass was much heavier than the mass of the glider, approximately what value do you…

A: The mass of the glider is denoted by mG. The mass of the hanger is denoted by mh. Assume the tension…

Q: A 20-kilogram rest in a horizontal surface and the boy pushing it with Forest that is 30 degrees…

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Q: hen a person sits in a chair, the force of gravity acts down and the normal force from the chair…

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Q: A force of 4.0 N is exerted on a 8.0 g rifle bullet. What is the bullet's acceleration? Your Answer:…

A: Mass of the rifle bullet (m) = 8.0 g = 8.0 × 10-3 kg Force exerted by the bullet (F) = 4.0 N

Q: ) Two-block system is given below. The mass of block one is m, = 4 kg and the mass of block two is…

A: As per our guidelines we will solve first three subparts for you. To get remaining subparts solved…

Q: ) Two-block system is given below. The mass of block one is m, 4 kg and the mass of block two is m,…

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Q: O O Upward To the left To the left and up To the right To the right and up

A: Here three forces are acting on the object in which two forces is acting in the left at an angle and…

Q: What is the difference between static friction and maximum static friction?

A: Friction - Friction is the force resisting the relative motion of solid surfaces, fluid layers, and…

Q: What does a force depend on?   Newton's second law

A: Newton's second law gives relation between mass and acceleration.

Q: Common Forces A leg is suspended in a traction system, as shown below (a) Which pulley in the figure…

A: We have to determine the tension in the rope.

Q: Brandon stands at rest with both feet on a scale that reads 638 N. When he gently lifts one foot,…

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Q: "Assuming no fiction, what is the acceleration of the system of the following figure (in m/s2)?" 4…

A: Mass of the first block = m1 = 4 kg Mass of the second block = m2 = 1 kg Acceleration = a =? Tension…

Q: A 2000 g mass is placed on a table and is attached to a mass of 1200 g by a string. A pulley is…

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Q: The coefficient of static friction between the m = 3.10-kg crate and the 35.0° incline of the figure…

A: Assuming the force to be applied as in the below diagram,

Q: Ten boxes each of mass 5kg are stacked on top of each other on the floor. () What forces act on the…

A: simple vertical force balance equations will be used here.

Q: A rocket powered toy car is released from rest at the edge of a table whose surface is 3.0 m above…

A: Given: ux=0 m/suy=0 m/s    (since, car released from rest)H=3.0mm=1.0kgF=3.0N (horizontal)

Q: You are riding on a roller coaster, and for some reason you are sitting on a scale. The roller…

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Q: The force responsible for holding a car on an unbanked curve (on level) road 1s: CaA. The horizontal…

A: The weight of the car body and the horizontal component of the friction force tends to move the car…

Q: How do mimetic forces differ from normative forces?  Give an example of each.

A: Mimetic forces   Mimetic forces are when an organization emulates the practices of other…

Q: Draw a force diagram for the stationary (not moving) swing seat.

A: Swing seat :

Q: Force can cause a change in the speed of a body or cause deformation. What do you think the results…

A: If the force is applied on a body in the direction of motion, the speed of the body will increase…

Q: Climbers often use chalk on their hands when climbing, to increase which force? Tension force O…

A: When climbers climb on a mountain then a contact force acts between their hands and rock. This…

Q: If the net force is changing, why isn't the acceleration changing? Explain.

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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?”