If a body slides over a surface, the force resisting the motion between them is called ______. A) Centripetal force B) Friction C) Centrifugal force D) Inertia

Q: Newton's 2nd law states that the acceleration of an object is directly proportional to the net force…

A: Given  Mass m=15.96 kg a=11.5 m/s2

Q: 5. Newton’s third law of motion states that forces between interacting objects occur in matched…

A: Given:  Newton’s third law of motion states that forces between interacting objects occur in…

Q: A ball rolling down a hill has a constant acceleration of 2.7 m/s ^ 2 If the balls mass is 2.6 kg,…

A:

Q: Newton's third law of motion shows that  a) each force acts in the same direction b) acceleration…

A: Newton's third law of motion states that every action has an equal and opposite reaction. When two…

Q: Question 15 A car traveling at 26.4 m/s hits a tree. A passenger in the car, who has a mass of 64.0…

A: Initial velocity (u) = 26.4 msmass (m) = 64 kg distance moved (d) = 56 cm = 0.56 m final velocity…

Q: Explain Newton's second Law and solve related problems A block of mass 8.00 kg rests on a flat…

A: Newton’s second law of motion Newton’s second law of motion states that the acceleration of the…

Q: Define normal and tension forces. Apply Newton's laws of motion to solve problems involving a…

A: Normal force: The objects in contact applies force on each other, which acts perpendicular to the…

Q: A clothesline always sags a little, even if nothing hangs from it. Explain.   (Newtons Law)

A: Analyze the diagram of a clothesline with tension forces T and its weight W. Here, θ represents the…

Q: Diagram the forces acting on the crate.: B.) Pulling a crate at an angle A.) Pulling a crate 30°

A: (A) Here, mainly 4 forces acting on the system. (1) Weight of crate ( downwards)  (2) Normal…

Q: A tourist is pulling a suitcase as shown below with a force of 81 N at an angle of 31.5 degrees.…

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Q: Newton's 2nd and 3rd Law of Motion Test Auto s Whenever an object exerts a force on another object,…

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Q: Please answer

A: Solution: 5. Consider the given quantities:     μk → co-efficient of kinetic frictionμs→…

Q: A force of 3.2 N is applied to an 8.5 gram rifle bullet.  What is the bullet’s acceleration?

A: The expression for the required acceleration is,

Q: 4. A force is applied to the right to drag a sled across loosely packed snow with a rightward…

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Q: A child tugs on a rope attached to a 0.62-kg toy with a horizontal force of 16.3 N. A puppy pulls…

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Q: Jack pulls his 15 kg sled across the snow with 75 N of force . The coefficient of friction between…

A: Mass of the sled is m = 15 kg Coefficient of friction between the sled and the snow is μ = 0.4 Force…

Q: 2. The is the support force that keeps objects from passing through each other. This is what keeps…

A: Introduction: The friction force is a resistive force that opposes the direction of the motion, and…

Q: Diagram the forces acting on the crate.: B.) Pulling a crate at an angle A.) Pulling a crate ... 30°

A: According to question we need to draw the free body diagram.

Q: Kim is on a sled. She weighs 91.4 kilograms. The sled rests on a friction-less surface. Coco is…

A: Since the surface is frictionless, no frictional force acts on the sled. Only the horizontal…

Q: To accelerate an object to a rate of 4 m/s², 16 N force is required. Calculate the mass of object.

A: Given data :                     Acceleration    =    a                        Force     =    F…

Q: Both Bob and Mary exert forces on a box. Bob exerts a force of 17.0 N, 23.0° south of east, and Mary…

A: Let the force 17 N be F1 and the force of 23 N be F2. Resolve the forces in x and y direction as…

Q: 3: Write FACT if the statement is true and BLUFF if not. 1. The gravitational force exerted by the…

A: 1) Gravitational force is the force exerted by gravity on an object. The weight of an object is…

Q: Inclined plane Suppose that a box is being towed up an inclined plane as shown in the figure. Find…

A: Resolve the force w along the parallel of the inclined plane as shown below.

Q: A block of ice is sliding across a frozen pond at a constant velocity.  Use Newton’s 1st Law to…

A: Let us consider a block of ice is sliding across a frozen pond at a constant velocity ,(v) in m/sec…

Q: Hector is walking his dog (Fido) around the neighborhood. Upon arriving at Fidella's house (a friend…

A: Given:  Force, F = 67 N  angle, A =30 degree

Q: As a tossed ball sails through the air, a force of gravity mg acts on it. Identify the reaction to…

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Q: Draw the actual diagram and free-body diagram of the given situation and also label which force/s…

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Q: Two children are arguing over a toy. One pulls on the toy with a force of 34 N[N]. The other pulls…

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Q: A car is pulled by a force of 300N at an acceleration of 5m/s^2. Determine the mass of the car .

A: Given data: -  The pulling force on the car is P = 300 N. The acceleration fo the car is a = 5…

Q: You push horizontally on a block sitting on a table to try to get it moving. Describe how large the…

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Q: A man pushes on a piano with mass 180 kg that it slides at constant velocity down a ramp that is…

A: (a) The magnitude of the force applied by the man, if he pushes parallel to the inclined is,…

Q: 1. A laboratory cart (m, = 500 g) rests on an inclined track (0 = 9°). It is connected to a lead %3D…

A: Given data: The mass of the cart, m1 = 500 g. The suspended mass, m2 = 100 g. The angle of…

Q: A person in an elevator sits on a scale. The person has a mass of 65kg and the scale reads 1000N.…

A: Given data: Mass of the person, m =65 kg. The scale reading, T =1000 N

Q: Use Newton’s third law to explain the forces involved in walking on level ground. According to…

A: According to Newton’s law, action and reaction forces are equal in magnitude and opposite in…

Q: Determine the force the sun exerts on an object with a mass of 80.0 kg if that object is on the…

A: Given data- Mass of object m=80.0 kg and object is on the earth.

Q: A student pushes a 20kg desk across the floor to the right with a force of 400 N. The coefficient of…

A: Given data The mass is, m=20 kg The force is F=400 N The coefficient of friction is, μ=0.21 The…

Q: A net force of 15 N is exerted on an encyclopedia to cause it to accelerate at a rate of 5 m/s2.…

A: The mass of the encyclopedia can be given as

Q: An 800-kg car is coasting to the right with a constant speed of 1 m/s. Diagram the forces acting…

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Q: mass of the object

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Q: A man pushes on a piano with a mass of 180 kg so that it slides at constant velocity down a ramp…

A:

Q: Billy Joe pulled a large block of wood is across a frozen lake at a constant velocity. The block's…

A: The frictional force due to kinetic friction is given by Ff = μkN, where μk = coefficient of kinetic…

Q: A 45 kg box is lifted with a force of 120 N. Calculate the upward acceleration of the box.

A: Given  Mass = 45 kg  Force = 120 N  Acceleration = ????

Q: Newton's second principle states that: A The acceleration has the same direction as the applied…

A: Newton's second law F=ma. F=force. m=mass. a=acceleration.

Q: A tourist is pulling a suitcase as shown below with a force of 94.6 N at an angle of 33.9 degrees.…

A: angle=θ=33.9° Tourists pulling suitcase with F=94.6NFriction force between wheel and the ground…

Q: a 1000 kg automobile is pulled by a horizontal tow line with a net force of 950 n. what is the…

A: Given:  Mass of the automobile M = 1000 Kg The force provided to pulling an automobile by neglecting…

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: The force of gravity acting on objects on the moon is approximately one-sixth of their value on…

A: Mass will be same on both Earth and moon.

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!