A 5 kg block is pulled across a table by a horizontal force of 40 N with a frictional force of 8 N opposing the motion. Calculate the acceleration of the object.

Q: When a certain force is applied to an object (object A) with a mass of 7 kg, its acceleration is 4.0…

A: Mass of body= 7 kg Acceleration in body A= 4 m/s2 Acceleration in body B= 2 m/s²

Q: A 40-kg trunk sliding across a floor slows down from 5.0 to 2.0 m/s in 6.0 s. Assuming that the…

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Q: A 2200 kg car, initially travelling at 80.0 km/h West, slams on the brakes and it comes to rest over…

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Q: A net force of 8.9 newtons accelerates a tricycle straight ahead at 3.47 m/s/s. Calculate the mass…

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Q: A 8.00-kg object undergoes an acceleration given by a = (4.00 î + 9.00 ĵ) m/s2. Find the resultant…

A: Given data:  Mass (m) Acceleration a→ = (4.00 î + 9.00 ĵ) m/s2 Required: The resultant force and…

Q: Four forces act on a 0.5 kg particle, three of which are defined in the figure. Find the magnitude…

A: The force is given by  Force = mass x acceleration The second equation of motion is  s= u t + 0.5…

Q: A wagon accelerates 15.0 m/s^2 when a force of 650.0 newtons is applied to it. What is the mass of…

A: Given: Wagon acceleration, a=15.0 m/s2 Force applied, F=650 N

Q: 1- An aeroplane required for take off speed of 80 km/h, the run on the ground being 100m. The mass…

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Q: A football kicked with a force of 65 N accelerates at 6 m/s^2 to the right, what is the mass of the…

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Q: Explain how the acceleration of an object is determined by the net external force on the object and…

A: Newton's second law of motion: Newtons second law of motion states that force is directly…

Q: A 8.00-kg object undergoes an acceleration given by a = (1.00 i + 8.00 j) m/s. (a) Find the…

A: (a) The expression for the force is, ∑F⇀=ma⇀∑F⇀=8.00 kg1.00 i^+8.00 j^ m/s2∑F⇀=8.00 i^+64.0 j^ N

Q: If an object is not moving, does that mean that there are no forces acting on it? Explain.

A: An object is not moving

Q: 2. A 2.5- kg toy car is being pulled by a boy using a string that makes an angle of 20° with the…

A: Given:- Mass of the toy car is m=2.5 kg Angle θ=20° Coefficient of friction is μ=0.5 Force exerted…

Q: A block of mass 40 kg.accelerate with the 3 m/s^2 by the horizontal force F and the coefficient of…

A: We know that the newton's second is given as Fnet= ma where m is the mass. a is the acceleration of…

Q: 1.A 0.55 kg block is being pulled by a 2.5 N force east across a horizontal frictionless surface.…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Determine the magnitude of its acceleration

A: Newton's Second Law of motion According to Newton's Second Law of motion, the rate of change of…

Q: 3. Determine the acceleration (in m/s²) of a 7.0-kg object that experiences two forces 5N to the…

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Q: 1- An object is pulled with three forces: one at 20 N to the right, another at 40 N to the right,…

A: Please note : As per answering guidelines I can answer the first question only. Since this is not a…

Q: 2.3. A crate of mass 50 kg slides on a horizontal floor under the action of an applied horizontal…

A: Given: (a) Mass of the crate: m=50 [kg] Applied force: Fa=200 [N] Frictional force: Ff=120 [N] (b)…

Q: An object with a mass of 5 kg is acted upon by a net force with horizontal and vertical components…

A: Given: The mass of the object is 5 kg. The horizontal component of the force is 8 N. The vertical…

Q: When an object falls freely under the influence of gravity there is a net force mg exerted on it by…

A: According to Newton's third law , "every action has its equal and opposite reaction". The…

Q: 2. A man is applying 50 N of force on an object in the certain direction. One other person is also…

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Q: An object with a mass of 6.0 kg accelerates 4.0 m/s2 when an unknown force is applied to it.  What…

A: It is known that, Mass of the body, m=6kg Acceleration produced, a=4m2/s

Q: 1. An airplane has a mass of 3.1 3 104 kg and takes off under the infl uence of a constant net force…

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Q: When a certain force is applied to an object with a mass of 2 kg, its acceleration is 10.0 m/s2.…

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Q: An object has two forces acting on it: a force of 100 N to the right and a force of 80 N to the…

A: Fright-Fleft=ma                  a=Fright-Fleftm

Q: 8-If the net force acting on an object remains constant and the mass of the object increases, the…

A: Given that if the net force acting on an object remains constant and the mass of the object…

Q: When an object falls freely under the influence of gravity there is a net force mg exerted on it by…

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Q: 1. A 20.0 kg object that can move freely is subjected to a resultant force of 45.0 N in the -x…

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Q: 2. Find the force given to an object that travels for 3 minutes with an initial velocity of 8.5 m/s…

A: According to Bartleby guidelines we can only solve the first question at a time. Kindly post the…

Q: 8. A 5.0-kg bucket of water is raised from a well by a rope. If the upward acceleration of the…

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Q: 6. When a net force acts on an object, its acceleration depends on the object's b) volume a) initial…

A: As per guidelines, question 6 is answered. For the remaining question to be answered, post that…

Q: 24.5 kg o workers push in opposite directions on a box that weighs exerts a force of 77.6 N and the…

A: GivenTwo workers push in opposite directions on a box that weighs 24.5 kg

Q: If the acceleration of an object is zero, are no forces acting on it? Explain in words

A: Given , Acceleration of an object is zero.   We want to discuss about forces acting on it.

Q: Two forces act on a 20.0 kg object. One force has magnitude 60 N directed 45° clockwise from the…

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Q: When a certain force is applied to an object (object A) with a mass of 8 kg, its acceleration is 5.0…

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Q: Two forces act on an 5 kg object: F1 = 60N applied at the origin in the direction of positive x-…

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Q: The same net force is applied to object A and object B. The observed accelerations of the two…

A: Given  Force applied on object A=Force applied on object B=F aB=3aA

Q: need help

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Q: A 39.0-kg woman stands on a bathroom scale while riding an elevator. Determine the reading on the…

A: Given: Mass of woman(m)=39kg Acceleration(a)=7.6m/sec2   To determine that Determine the reading on…

Q: 1- Calculate the magnitude of the force that gravity exerts on each of the following objects. a) A…

A: (a).  the magnitude of the force that gravity exerts on the car is : F=mgF=1250Kg×9.8msF= 12,250 N…

Q: a worker with spikes on his shoes pulls with a constant horizontal force of magnitude 20 N on a box…

A: as per our guidelines we are supposed to answer only one question. Kindly repost other question as…

Q: 1- An object is pulled with three forces: one at 20 N to the right, another at 40 N to the right,…

A: According to Bartleby guidelines we can only solve the first question at a time. Kindly post rest of…

Q: he acceleration of the object is 3m/^2 .the friction force between the surface and object is 5N.…

A: The mass of the object m = 5 kg  The acceleration  of the object a = 3 m/s2 The friction force on an…

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!