A 6.0-kg object undergoes an acceleration of 2.0 m/s2.(a) What is the magnitude of the resultant force acting on it?(b) If this same force is applied to a 4.0-kg object, what accelerationis produced?

Q: Only two forces act on an object (mass=3.92 kg), as in the drawing. Find (a) the magnitude and (b)…

A: Given Data: The mass of an object is, m=3.92 kg The forces are given as, F1=40 NF2=60 N   The…

Q: An object with a mass of 7.5 kg accelerates 8.3 m/s? when an unknown force applied to it. What is…

A: According to Newton's 2nd Law:   F = ma                                 ...... (1)               (…

Q: Two blocks of masses m1=105 kg and m2-65 kg are in contact and at rest on a horizontal surface as…

A: The expression for the acceleration from Newton’s second law,

Q: The upward normal force exerted by the floor is 620 N on an elevator passenger who weighs 650 N.…

A: Given data The upward normal force is N1=620 N  The weight of the passenger is W1=650 N Let the…

Q: The acceleration of a block of 5 kg is 7 m/s^2. If the friction coefficient is 0.4 . Then find the…

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Q: Two hockey players strike a puck of mass 0.165 kg with their sticks simultaneously, exerting forces…

A: given that,mass of puck,m=0.165 kgforce exerted:aF=1.17×103 N direct westb F=1.02×103 30 east of…

Q: A locomotive pulls 10 identical freight cars of mass =1.0×10^5 kg with an acceleration of =3.0…

A: The number of identical cars = 10 Mass of each car m = 1.0×105 kg Acceleration a = 3.0 m/s2

Q: An object of mass m is initially at rest. After a force of magnitude F acts on it for a time T, the…

A:

Q: Two forces act on a hockey puck. For which orientation of the forces will the puck acquire an…

A: SOlution: Give that: if two forces are applied on the object which condition will have max…

Q: If it actually hits the ground with a speed of 9.00 m/s, what is the magnitude of the average force…

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Q: If an object of mass 8 kg has an constant velocity of 7 m/s , what is the unbalanced force acting on…

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Q: Two forces acting on a body Fi=- 6x + 2ŷ + 52. F2= 2x + ỹ- 52, The magnitude of net force is

A:

Q: A 50 kg object is acted upon by two forces (in N) F, = - 107 +50 7 and F, = 10 7 +50 7 What is the…

A: Given : m = 50 kg F1 = -10i + 50j F2 = 10i + 50j

Q: Two forces acting on a body F1=- 6x + 2ŷ + 52. F2= 2x + %3D - 52, The magnitude of net force is

A: Given Data : F→1=-6x^+2y^+5z^F2→=2x^+y^-z^

Q: -The force exerted by the wind on the sails of a sailboat is 330 N north. The water exerts a force…

A: Given situation can be picturized as follows:

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: An electron of mass 9.11 x 10s! kg has an initial speed of 3.00 × 10° m/s. It travels in a straight…

A: Given that, The initial speed of an electron, u=3×105 m/s The final speed of an electron, v=7×105…

Q: An elevator, moving upward, decreases in speed from 8.41 m/s to 1.70 m/s in 2.02 s. Assuming…

A:

Q: A force F acting on an object has an X component of -22 N and a Y component of 0 N. The magnitude of…

A: Given data, x-component of the force = -22 N y-component of the force = 0 N

Q: A 60 kg man riding a 15 kg bicycle took 8 seconds to reach a constant speed 4.0 m/s from rest.…

A: Given Data : The mass of the man is given as m = 60Kg. The mass of the bicycle is given as mb =…

Q: Two forces A and B as shown in figure if the magnitudes JAJ=3 N and |B|=5 N are applied to an object…

A: Given Data : The magnitude of the force A is given as A=3N The magnitude of the force B is given as…

Q: If the forces along the y-axis are equal in magnitude, what is the y-component of the acceleration?

A: in the question it is not mentioned which is the x-direction and which is the y- direction .now if…

Q: A particle is acted upon by the following forces: F1 = 4.0 N, east: F2= 6.0 N, northeast; and F3 =…

A: Consider east west as x axis  North and South as y axis  F1= 4i N F2=6cos45°i + 6sin45° j N = 4.24i…

Q: If a constant, nonzero force is applied to an object, what can you say about the velocity and…

A: A non zero force is applied on a body

Q: An object with a mass of 7.5 kg accelerates 8.3 m/s? when an unknown force is applied to it. What is…

A: According to Newton's 2nd Law:   F = ma                                 ...... (1)…

Q: What net external force is exerted on a 1100-kg artillery shell fired from a battleship if the shell…

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Q: An airplane of mass of 5000 kg has to perform an emergency landing.it makes contact with the ground…

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Q: Two forces acting on an object have magnitudes of 25 N and 50 N and directions that differ by 40…

A: Given Data : The force 1 acting on the body is given as F1 = 25 N. The force 2 acting on the body is…

Q: object with a mass of 5.0 kg accelerates 8.0 m/s? when an unknown force is applied to it. What is…

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Q: The forces acting on a sailboat are 390 N north and 180 N east. If the boat has a mass of 270 kg,…

A:

Q: Two forces act on a 56-kg object. One force has magnitude 65 N directed 59° clockwise from the…

A: The horizontal component of force on this case is The vertical component of force on this case is

Q: A 2.00 kg object is subjected to three forces that give it an acceleration a = -(8.00m/2)i + (6.00…

A:

Q: If an object is moving, is it possible for the net force acting on it to be zero?

A: According to Newton's second law, when a force applied to a system of mass M, it will accelerate.…

Q: At one moment during a walk around the block, there are four forces exerted upon Fido - a 10.0 kg…

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Q: Two forces are acting on a mass of 20.0 kg. One force is to the right at 400.0 N while the other…

A: First we need to calculate the magnitude and direction of the net force. Then we apply Newton's…

Q: An object with a mass of 2000 g accelerates 8.3 m/s when an unknown force is applied to it. What is…

A: According to Newton's 2nd Law:   F = ma                                 ...... (1)               (…

Q: If a force of 15 N directed east acts on a stationary 5.0 kg mass. What are its (a.) Acceleration…

A: Given : Force acting = 15 N  Mass of body = 5.0 Kg Time = 10 s  u = 0 m/s

Q: Two forces are applied to a 5.0-kg object, and it accelerates at a rate of 2.0 m/s2 in the positive…

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Q: An 3.5 kg object experiences the following forces: • 31 N [Right] • 93 N [Left] Determine the…

A: Mass (m)= 3.5 kg Net force = 31-93 = -62 N Force = mass * accleration Accleration = force / mass=…

Q: Two forces are applied to a 5.0kg crate; one is 6.0N to the north and the other is 8.0N to the west.…

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Q: three connected blocks arepulled to the right on a horizontal frictionless tableby a force of…

A: a) The tension force T3 is pulling all three masses. The acceleration will be, Note that the…

Q: Two forces F, and F, act on a 8.80-kg object. F, = 25.0 N and F, = 13.0 N. 1 F2 90.0° 60.0° -F (a)…

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Q: A force F is applied to a block to move it up a θ = 27° inclined frictionless surface. If F = 72…

A: It is given that,

Q: If a man weighs 850N on the Earth, what would he weigh on Jupiter, where the free-fall acceleration…

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Q: A object of 100 kg tracing with the acceleration of 2.5 m/s^2 . If the friction force between the…

A: Given value--- mass = 100 kg. acceleration = 2.5 m/s2.  friction force = 50 N. We have to find---…

Q: the masses of the blocks are 2.0 kg and 4.0 kg. (a) Which mass should the hanging block have if the…

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Q: A 1.8 kg ball experiences two forces simultaneously as shown. 78 N Fnet = 80.5N north 5.6° F? If the…

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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: