The coefficient of kinetic friction is equal to the force of kinetic friction divided by the normal force the weight of the object the mass of the object the acceleration of the object

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A: Given: The mass of the block is M. The mass of the rope is m. The angle of the inclination of the…

Q: A block of mass 5 kg lies on a horizontal table. The block is at rest. The only forces acting on the…

A: Consider the free body diagram of the block as shown below. Here N denotes the normal reaction…

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A: Newton's third law of motion tells us that the evry action has an equal and opposite reaction. This…

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A: We are asked about the definition of terminal velocity.

Q: The SUV has a mass of 2,000 kg. According to Newton’s second law, what will be the acceleration of…

A: Newton's second law is given as F = ma

Q: the system is released from rest, hat is the constant acceleration of the syster hat is the tension…

A: Given:-  Three-block A, B, and C are shown in the figure at the different positions and connected by…

Q: Which of the following cause high friction when an object slides across the floor? a rough surface…

A: Answersr are - a rough surface, a heavy object

Q: An example of a force that acts at a distance is Tension Weight Static friction Kinetic friction

A: Force can be divided into two types : 1.Contact Force 2.Non Contact Force Contact Force: In this…

Q: If a book is sliding across a table, what factors will have a major influence on the force of…

A: The expression for the friction force between two surfaces is Ff=μN=μmg The frictional force depends…

Q: The force of sliding friction depends on the coefficient of friction and ; a. the area of the…

A: The sliding frictional force acting on a body slides on a surface with coefficient of kinetic…

Q: An object is lowered by a rope at a constant speed in the presence of gravity. The net force on an…

A: Acceleration is the rate of change of velocity. If velocity(or speed) is a constant, acceleration is…

Q: Two masses are being pulled up a 30.0 degree incline by a force F parallel to the incline. The…

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Q: Force being experienced when it is connected to a spring. Spring Force Compressed Stretched Spring…

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Q: A 16 kg mass is attached to another 12 kg mass by string. Both masses hang off a frictionless…

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Q: The force required to maintain an object at a constant velocity in free space is equal to The weight…

A: Correct answer :                              The correct answer is option (4) Zero…

Q: A hammer hits a nail. The force of the nail on the hammer isA. Greater than the force of the hammer…

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Q: The Tension force in a string (you may select more than one answer): May act upon different objects…

A: Tension Force: In physics, the tension force is the force that is caused by the stretching or…

Q: The tension force in a clothesline can be high because: The poles holding the clothes line are…

A: Tension works in inward direction of acting force, and is equal to acting force ie; T = F = ma  Mass…

Q: A man stands in a lift which accelerates upwards. The resultant reaction force on the floor of the…

A: According to the question as the Lift is accelerating upwards. The resultant force on the floor of…

Q: A force of attraction between objects that is due to their masses; the force that brings all objects…

A: Option - C is correct answer

Q: The force of sliding friction depends on the coefficient of friction and ; A the speed of the object…

A: Sliding friction force tries to oppose relative motion between the contact surfaces .It depends on…

Q: An elevator suspended by a vertical cable is moving downward but slowing down. The tension in the…

A: Option (a) - greater than the weight of the elevator. Reason - 1)Here given that  the elevator is…

Q: what is the force of friction acting on the 8.0 KG box if it is moving at a constant speed down the…

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Q: An object that is in motion will stop when its force is used up Is the statement true or false if…

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Q: Select all TRUE statements about forces. A force can be a push or a pull. A force acts on an object.…

A: A force which can change the state of a system. A push or pull can change the state of box on the…

Q: A box has a mass of 6kg is on a horizontal, frictionless table. Two horizontal forces are applied to…

A: Answer Mass m = 6kg 100 N force to the right and 80 N to the left.

Q: A lift is moving downward with uniform acceleration to measure the acceleration. A person in the…

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Q: An 8,500-kg airplane is landing and engages the landing gear. This process exerts a 120,000 N upward…

A: Given, Mass of aeroplane-8500 kg Drag force=120000N Let acceleration of plane is an m/s^2

Q: An object of mass (2 kg) is sliding with a constant velocity of (4 m/s) on a friction less…

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Q: The friction force for an object in motion on a surface. O Kinetic Friction Static Friction O Air…

A: Friction force for an object in motion on a surface

Q: Acceleration is the rate of change of A) Speed B) Velocity C) Jerk D) Jounce

A: Answer:   Acceleration: In physics, the term acceleration is described as the quantity which is…

Q: A horse pulls a cart with force F.As a result of this force the cart accelerates with constant…

A: Step1 - Here we will understand the concept that will be used to solve the question.…

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Q: A bucket is being lowered by a very light rope with a constant downward velocity. The tension in the…

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Q: Mass differs from weight in that: a. all objects have weight but some lack mass b. weight is a…

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Q: A rock is suspended from a string; and it accelerates upward. Which statement is true concerning the…

A: Let the mass of the rock be m. It is accelerating upwards with an acceleration of a. Mass =…

Q: In science a push or pull of an object is called ________. A) Pick B) Lift C) Force D) Shut

A: In science, push or pull of an object is called force. To move an object, it has to be pushed or…

Q: It is the friction force present when an object is moving  A. Static friction force  B. Kinetic…

A: We need to tell what kind of friction force acts on an object if it is moving.

Q: A 5-kg block is placed on top of a 10-kg block. A horizontal force of 45 N is applied to the 10 kg…

A: A  m=5kg block is placed on top of a 10-kg block. A horizontal force of  F=45 N is applied to the…

Q: A sack of rice weighing 33 kg and 5 kg are hung on opposite sides of a pulley. Determine the…

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Q: A car travelling at 100 km/h strikes an unfortunate bug and splatters it. The force of impact is…

A: Your answer is option (c) same for the both

Q: The force of sliding friction depends on the coefficient of friction and; A the weight of the…

A: Answer- (A) The weight of the object

Q: An object starts falling from rest. It travels 2.78m in 0.75 seconds. What is the final velocity of…

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Q: Inertia is the tendency of the body to resist motion or changes in motion. It depends on the…

A: The tendency of the body to resist motion or change in motion varies with mass.

Q: A person gives a box a shove so that it slides up a ramp, then reverses its motion and slides down.…

A: The friction force acts opposite to the relative motion.

Q: A stalled car is being pushed up a hill at constant velocity by three people. Neglect the friction.…

A: Mathematical Proof Object is moving with constant velocity v = k m/s So the change in velocity Δv= 0…

Q: A car accelerates down a hill (see figure below), golng from rest to 22.0 m/s in 8.40 s. A toy…

A: The mass of the toy is, m=0.180 kg   The final speed of the car is, vf=22.0 m/s   Time taken by a…