What is Newton's 2nd Law? O Every action has an equal and opposite reaction O An object at rest stays at rest, an object in motion stays in motion. O F=ma O Friction

Q: Part of Newton's 2nd Law says the acceleration of an object is inversely proportional to the mass of…

A: Suppose The mass of the bucket is m. Hence the mass of stone is also m because bucket and stone…

Q: A girl weighing 45kg is standing on the floor, exerting a downward force of 200N on the floor. The…

A: mass of the girl = 45 kg  g= 10 m /s2 mg = 450 N BUT  girl applied only 200 N force . means floor is…

Q: Your best friend weighs 81.5 kg and is a rugby player. In one of his games, he slides to a stop in a…

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Q: Newton's 1st law (F = 0 means a=0) is applicable in which case? %3D O Only in uniformly accelerated…

A: Given , Newton's 1st law F=0 means a=0

Q: Q7. Inertia is O An example of Newton's 1st law of motion. O Defined as the tendency for an object…

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Q: A net force F⃗  is required to give an object with mass m an acceleration a⃗  .  If a net force 6F⃗…

A: From Newton Second law Force = mass× acceleration  F = m×a  .... (1)

Q: The mass of a subway car and passengers is 47,800 kg. If its acceleration as it leaves a station is…

A: Force= (mass)×(acceleration)

Q: When a force of 300. 0 N is applied to a 20.0 kg object that experiences 200.0 N of friction a.…

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Q: Q. A 5 kg block is pulled across a table by a net force of 32 N. Calculate the acceleration of the…

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Q: 2. All of these are contact forces EXCEPT * O Normal force Gravitational force O Friction force O…

A: Force is a physical cause that can change the state of motion or the dimensions of an object. There…

Q: A constant net force acts on an object. Describe the motion of the object. :Select one .a O constant…

A: The mathematical relation between force and acceleration is given according to the second law of…

Q: Newton's first law of motion states that an object's motion will not change unless* O a force…

A: According to the newton's first law of motion the object remains at rest or keep moving at constant…

Q: According to Newton's 2nd law of motion, O a. acceleration of an object is directly proportional to…

A: Answer:) acceleration of an object is directly proportional to the net force

Q: John and Peter were pushing a 2000 kg car and it reached a speed of 3.0 m/s after starting from…

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Q: A box is being dragged across the tabletop at a constant speed. Friction applies 50 N of resistive…

A: Given information: A box is dragged across the tabletop. The force of friction, fr=50 N The box is…

Q: A 200 kg coal bag is lifted by a crane from a Coal-mine with an acceleration of 5 m/s^2. The force…

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Q: According to Newton's 2nd law of motion, O a. acceleration of an object is inversely proportional to…

A: There are three laws of motion given by Newton. Out of which second law states that,  " Rate of…

Q: A block has acceleration a when pulled by a string. If two identical blocks are glued together and…

A: The expression for the acceleration at initial stage,

Q: Q. How is this an example of Newton's Third law? O Only the ball is using the head O Only the head…

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

A: What does newton's second law suggest .

Q: A net force "F" acts on a mass "m" and produces an acceleration "a". What force is required to…

A: The relation of the force in terms of mass and acceleration is F=ma

Q: Newton's 1st law (F = 0 means a=0) is applicable in which case? %3D O Only in uniformly accelerated…

A: Given that, F= 0 It means ma= 0 So, a=0 And also  dv/dt= 0 It means v= constant It means the body…

Q: When a force F is applied to an object of mass M, the acceleration of the object is A. If you apply…

A: Given data:  Original force = F Object mass = M Original acceleration = A New force (F') = 2F New…

Q: A child’s wagon with rubber tires is being pulled along a street. The wagon and its load have a…

A: Given that: m=28 kg μ=1.07 a=0.50 m/s2t=22 s

Q: Newton's 1st law (F =0 means a= 0) is applicable in which case? O Only in uniformly accelerated…

A: Required  the case in which Newton’s first law can be applied

Q: According to Newton's 1* Law, an object in motion will remain in motion. If an object is moving to…

A: Here is the correct option is (b)  i.e speed up to the right.

Q: If the forces acting upon an object are balanced, then one can be certain that the object is O at…

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Q: The net force experienced by an object is decreased. What affect does this have on the acceleration…

A: A net force on an object causes acceleration, which is proportional to the magnitude of the force in…

Q: If a fly bumps into the windshield of a fast-moving truck, (a) Which encounters the greater force:…

A: Newton's third law states that  For every action their is equal and opposite reaction

Q: Newton's Law Law. Which of the following scenarios demonstrates Newton's 2nd Law? O A planet exerts…

A: The correct answer is first option.

Q: An object of mass m is hanging by a string from the ceiling of an elevator. The elevator is moving…

A: The magnitude of the tension in the string is equal to the magnitude of the weight of the object.The…

Q: A car uniformly accelerates from 0 to 29.0 m/s. A 80.0-kg passenger experiences a horizontal force…

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Q: According to Newton's 15t law of motion, if the net force acting is zero, a moving object increases…

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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: A 500 kg trailer being pulled behind a car is subject of a 100 Newton resistance force due to…

A: a)The required force at a constant speed,

Q: A horse pulls a wagon, and the wagon pulls back with the same force (according to Newton's 3rd Law).…

A: Introduction: Newton's third law states that every action have equal and opposite reaction in the…

Q: The relationship between net force and acceleration is... O directly proportional O dependent upon…

A: From Newton's second law, Mass is directly proportional to Force, F∝M

Q: What is the coefficient of static friction on an 18 kg object that can be pushed with a force of 135…

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Q: Which of the statements below does not coincide with the definition of Newton's 3rd Law of Motion? *…

A: Here the option (d) is correct. i.e An object at rest may or may not experience action-reaction…

Q: According to Newton's ____ law, an object with no net force acting on it remains at rest or in…

A: Correct option is :  Option (d) - first

Q: When all individual forces acting on an object are balanced, it is the natural tendency of an object…

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Q: force on a second object, the second object exerts a force on the first that is opposite in…

A: Friction is a force that resists motion when the surface of one object slides over the surface of…

Q: A constant net force acts on an object. The object moves with Select one: a. constant speed O b.…

A: Constant net force is exerted on the object.

Q: Ignoring friction, If an equal force is applied to a 2 kg box and a 6 kg box, the acceleration of…

A: Given data:  Mass (m1) = 2 kg Mass (m2) = 6 kg Equal force is applied to the boxes

Q: What are balanced forces? O When forces acting on an object are equal, so there is zero net…

A: When there are n number of forces acting on a body the and the are said to be balanced if the…

Q: If the net force acting on a stationary object is zero, then the object will a) remain at rest b)…

A: Answer 1 If the net force acting on a stationary object is zero then the object will remain at rest.…

Q: What does Newton's Law of Inertia State? (1st Law). O Object in motion stays in motion. Object at…

A: ⇒Newton's 1st Law is also known by other name, that is "Law of inertia".

Q: 19. Which of the following best describes frictional force? O It pulls two objects together. O It…

A: Here 4 statement are given and asking which statement is best examples of frictional force.