Four forces act on a 0.5 kg particle, three of which are defined in the figure. Find the magnitude and direction of acceleration of the particle, if the fourth force has a magnitude of 15.4 N in the direction of 77 degrees south of east. What is location of the particle 2.45 seconds after the forces start acting on it? The particle begins at rest on the origin

Q: In the figure, a crate of mass m = 89 kg is pushed at a constant speed upa frictionless ramp (0 =…

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Q: Object feels weightless because ?    A. Gravity is not acting on the object , B. Gravity does not…

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Q: A 2400-kgkg airplane pulls two gliders, the first of mass 310 kgkg and the second of mass 250 kgkg,…

A: Given data: Mass of airplane (M) = 2400 kg Mass of First glider (m1) = 310 kg Mass of second glider…

Q: Four forces act on an object, given by A = 47.3 N east, B = 50.3 N north, C = 84.7 N west, and D =…

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Q: applied force of 25.0 N is used to accelerate an object horizontally to the right across a…

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Q: A force F is applied on a block that is sliding along a frictional surface with a kinetic friction…

A: Part-1: Introduction: The force which is contact with object is known as contact force. Here,…

Q: An object of mass m¡ = 5.0 kg placed on a frictionless, horizontal table is connected to a string…

A: Given values: Mass, m1=5.0 kg Mass, m2=9.0 kg Acceleration due to gravity, g=9.8 m/s2

Q: An object of mass m = 1.00 kg is observed to have an acceleration of a with a magnitude of 23.6 m/s…

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Q: An object of mass m = 1.0 kg is observed to have an acceleration a with a magnitude of 10.0 m/s2 in…

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Q: Now that you have tension, focus on the forces acting on the apple. Considering that the apple is…

A: In this question they said that we have tension, focus on the forces acting on the apple.…

Q: In the figure, a crate of mass m = 76 kg is pushed at a constant speed up a frictionless ramp (0 =…

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Q: In the figure, a crate of mass m = 121 kg is pushed at a constant speed up a frictionless ramp (0 =…

A: Concept of mechanics and Newton's 2nd law used here.

Q: firefighter of mass 80 kg slides down a vertical pole with an acceleration of 4 m/s^2. What is the…

A: According to Newton's second law F = ma

Q: A 10 kg object resting on a horizontal frictionless surface is subjected to two forces: F1 = 30 N…

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Q: 8. Two adults and a child want to push a cart in the direction marked x in the Figure. One adult…

A: The force responsible to push the cart for both the adults would be  80cos(45) = 56.57N  120cos(60)…

Q: ) Which of the following statements is correct? They both experience the same force. The force…

A: Tom's mass, mt = 52 kg Sister's mass, ms = 15 kg We'll use Newton's laws of motion to deal with…

Q: In the figure, a crate of mass m = 108 kg is pushed at a constant speed up a frictionless ramp (0 =…

A: In the given question,  Mass of the crate (m)= 108kg The horizontal force applied on the crate = F…

Q: Only two forces act on an object (mass = 8.18 kg), as in the drawing. Find the (a) magnitude and (b)…

A: Given: Mass of the block: m = 8.18 kg Force acting along x axis = 40 N Force acting at an angle of…

Q: 1. A skier is coming down the hill. What are the forces acting parallel to the slope of the hill?…

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Q: Aisha went to the top of Jabal Al Akhdar and dropped a small stone. Neglect air resistance. Which of…

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Q: In the figure, a crate of mass m = 92 kg is pushed at a constant speed up a frictionless ramp (θ =…

A: (a)Since the crate is pushed at a constant speed so that acceleration is zero, the net force acting…

Q: A 5.0 kg body has an acceleration of 2.5 m/s2 directed 30° north of west. Find: a) The horizontal…

A: Given data The mass of the body is given as m = 5 kg. The acceleration of the body is given as a =…

Q: In the figure, a crate of mass m = 80 kg is pushed at a constant speed up a frictionless ramp (0 =…

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Q: At an instant when a soccer ball is in contact with the foot of the player kicking it, the…

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Q: the figure, a crate of mass m = 94 kg is pushed at a constant speed up a frictionless ramp (e = 31°)…

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Q: In the figure, a crate of mass m = 116 kg is pushed at a constant speed up a frictionless ramp (0 =…

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Q: A block with mass of m1 = 2 kg is placed on top of a block with a mass m2 = 4 kg. A horizontal force…

A: Given data The mass of the upper block is: m1 = 2 kg The mass of the lower block is: m2 = 4 kg The…

Q: Two forces are the only forces acting on a 6.1 kg object which moves with an acceleration of 2.7 m/s…

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Q: A force applied to an object of mass m, produces an acceleration of 3.70 m/s². The same force…

A: Given-: Mass of first object=m1 Mass of second object=m2 Acceleration of first object=3.00m/s2…

Q: A block slides on a surface when two forces act on it as shown in the figure. The two forces acting…

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Q: In the figure, a crate of mass m = 99 kg is pushed at a constant speed up a frictionless ramp (0 =…

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Q: The drawing shows a 25.1-kg crate that is initially at rest. Note that the view is one looking down…

A: Given that:- Mass of crate=25.1 kg

Q: A force F is applied on a block that is sliding along a frictional surface with a kinetic friction…

A: The frictional force is basically an electromagnetic force. When two bodies are in contact, the…

Q: In the figure, a crate of mass m = 90 kg is pushed at a constant speed up a frictionless ramp (8 =…

A: Given data: Mass of the object, m=90 kg Angle, θ=27o (a) Applying Newton second law long x – axis:…

Q: contact with the foot of the player kicking it, the horizontal or x component of the ball's…

A: Given,Ball's mass = 0.32 kgax = 700 m/s2ay = 750 m/s2Using Newton's LawFnet→ = Fx→ +Fy→ = m(axi^…

Q: The figure shows two blocks connected by a lightweight string across a frictionless pulley. The…

A: The net force exerted on the ramp is,Rewrite the equation (1) for tension.

Q: In the figure, a crate of mass m = 99 kg is pushed at a constant speed up a frictionless ramp (0 =…

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Q: In the figure, a crate of mass m= 107 kg is pushed at a constant speed up a frictionless ramp (0 =…

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Q: A force applied to an object of mass m1 produces an acceleration of 4.00 m/s2. The same force…

A: mass of first object = m1Applied force = F acceleration of mass m1 (a1)= 4 ms2mass of second object…

Q: Two forces F1 and act on a 9.40-kg object. F1 = 40.0N and F2 = 12.0 N. 90.0° 60.0° m m a (a) Find…

A: Use Newtons second law,ΣF→ = m xa→⇒a = ΣFm  = 40i +12j9.40⇒ a = 4.255 i + 1.2765 jSo, magnitude =…

Q: In the figure, a crate of mass m = 121 kg is pushed at a constant speed up a frictionless ramp (0 =…

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Q: In the figure, let the mass of the block be 8.5 kg, the angle 0 be 30°, and the cord be massless. A)…

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Q: Two forces act on a 25 kg object. One force has magnitude 65 N direction 59 degree clockwise from…

A: The mass of the object is m = 25 kg. Assume the acceleration of the object is denoted by a.

Q: (a) Draw free-body diagrams of both objects.  (b) Find the magnitude of the acceleration of the…

A: The free-body diagram for mass m1 is as follows: The free-body diagram for mass m2 is as follows:

Q: 9) applies to the block m3 as indicated. If there is no friction over the surfaces; Figure shows…

A: here we use simple force concept m1 = 4 kg    m2 = 2 kg      m3 = 3 kg let tension in string is T…

Q: In the figure, a crate of mass m = 94 kg is pushed at a constant speed up a frictionless ramp (0 =…

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: