- A 7.1 kg body undergoes an acceleration of 4.2 m/s2. (a) What is the magnitude of the resultant force acting on it (in N)?   (b) If this same force is applied to a 4.3 kg body, what is the magnitude of the acceleration (in m/s2)?

Q: In a particle accelerator, a proton has mass 1.67 x 10-27 kg and an initial speed of 2.00 × 105 m/s.…

A: We have to determine the magnitude of force exerted on Proton. Given that, Mass of proton…

Q: A block and sphere are connected by a cord that passes over a pulley as shown. Neglect friction and…

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Q: Consider 2 forces acting on a mass of 2.27 kg. F1 = 8.2 N @ 24.4 degrees and F2 = 7.18 N @ 76.5…

A: The mass of the object is 2.27 kg.The force F1 is 8.2 N @24.4o with a +x-axis.The force F2 is 7.18 N…

Q: Three forces acting on an object are given by  F1 = (−2.1î + 5.55ĵ) N, F2 = (5.30î − 1.6ĵ) N, and…

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Q: Consider 2 forces acting on a mass of 2.34 kg. F1 = 10.9 N @ 19 degrees and F2 = 9.83 N @ 67.7…

A: as you are observing in figure below two forces F1 = 10.9 N & F2 = 9.83 N are acting on mass of…

Q: Two forces FA and FB are applied to an object whose mass is 15.5 kg. The larger force is FA . When…

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Q: Consider 2 forces acting on a mass of 2.42 kg. F1 = 10.4 N @ 18.1 degrees and F2 = 7.07 N @ 66.4…

A: Given Forces are F1 = 10.4 N @ 18.1 degrees  measured relative to the +x direction. and F2 = 7.07 N…

Q: Two forces FA and FB are applied to an object whose mass is 9.15 kg. The larger force is FA. When…

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Q: Consider 2 forces acting on a mass of 1.97 kg. F1 = 8.7 N @ 18.6 degrees and F2 = 8.69 N @ 67.5…

A: Given data The mass of an object is m = 1.97 kg The magnitude of the first force is F1=8.7 N The…

Q: Two horizontal forces act on a 2.8 kg chopping block that can slide over a frictionless kitchen…

A: Part A: The net force Fnet on an object is its mass m times its acceleration a.

Q: Three persons wants to push a wheel cart in the direction marked x in Fig. The two person push with…

A:

Q: object of mass m = 1.00 kg is observed to have an acceleration of with a magnitude of 19.9 m/s2 in…

A: Given: The mass is m=1 kg The acceleration is a=19.9 ms2 The direction is θ=51.5° east of north.…

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

A:

Q: In the figure, a chain consisting of five links, each of mass 0.103 kg, is lifted vertically with a…

A: mass of each link (m) = 0.103 kg Number of links = 5 acceleration (a) = 1.90 ms2 (upwards)

Q: The nucleus of 8Be, which consists of 4 protons and 4 neutrons, is very unstable and spontaneously…

A:

Q: Consider 2 forces acting on a mass of 2.48 kg. F1 = 10.8 N @ 22.9 degrees and F2 = 8.29 N @ 70.6…

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Q: Two forces FA and FB are applied to an object whose mass is 9.15 kg. The larger force is FA. When…

A: Given value--- mass = 9.15 kg. a = 0.784 m/s2 (when both forces point due east ). a = 0.420 m/s2…

Q: Consider 2 forces acting on a mass of 2.47 kg. F1 = 11.0 N @ 24.5 degrees and F2 = 7.45 N @ 75.7…

A: Given data: The mass, m=2.47 kg. The magnitude of the first force F1 acting on mass m, F1=11.0 N.…

Q: A 271-kg glider is being pulled by a 1955-kg jet along a horizontal runway with an acceleration of…

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Q: The nucleus of 8Be, which consists of 4 protons and 4 neutrons, is very unstable and spontaneously…

A: In this case, the charges have the same sign. So the force would be repulsive.   The expression for…

Q: Two teams of nine members each engage in tug-of war. Each of the first team's members has an average…

A: Given The average force on the right is F1=1450 N. The average force on the left is F2=1635 N. The…

Q: Two forces F, = (68.50î – 12.93ĵ)N and F, = (19.73î - 72.94ĵ) N are exerted on a particle. The…

A: Given: Forces F1→=68.50i^-12.93j^N, F2→=19.73i^-72.94j^N, Mass of the particle m=19.57 kg. Required:…

Q: Consider 2 forces acting on a mass of 2.91 kg. F1 = 9.3 N @ 22 degrees and F2 = 6.28 N @ 83.7…

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Q: Consider 2 forces acting on a mass of 2.8 kg. F1 = 11.4 N @ 24.6 degrees and F2 = 7.84 N @ 77.3…

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Q: A 72 kg person is parachuting and experiencing a downward acceleration of 2.2 m/s2. The mass of the…

A: Given: Mass of the person=M=72 kg The mass of the parachute=m=4.8 kg The free-body diagram for the…

Q: A 2 kg object accelerates at a rate of 5 m/s2 to the left, under the influence of two opposing…

A: Mass , m = 2 kg Acceleration , a = 5 m/s2  F1 = 20 N to the right . To find = Magnitude and…

Q: Consider 2 forces acting on a mass of 2.54 kg. F1= 10.3 N @ 22.3 degrees and F2 = 6.82 N @ 79.1 %3D…

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Q: Calculate the horizontal component of the force (in N) the seat and seat belts exert against his…

A: decelerates , a = - 143 m/s2  Mass, m = 70 kg To find = a) Horizontal component .                b)…

Q: Consider 2 forces acting on a mass of 2.64 kg. F1 = 10.8 N @ 24.8 degrees and F2 = 6.96 N @ 66.1…

A: Given: Mass m = 2.64 kg. Forces are, F1=10.8 N @ 24.8o from x axisF2=6.96 N @ 66.1o from x axis

Q: The two long, straight wires that run along the back of a computer case to power the cooling fan…

A: Given that, Both the wire carries current of 0.110 A The wires are separated by 5.00 mm=0.005 m

Q: A 2.8 kg mass is initially at rest while upon a horizontal surface. An applied force of 17 N is…

A: Given  Mass m  = 2.8 kg Applied Force F = 17 N acceleration a = 2.3 m/s 2

Q: A 2.00-kg object undergoes an acceleration given by a = (4.00 î+ 2.00 ĵ) m/s². (a) Find the…

A: Given data: Mass (m) = 2 kgAccelerationRequired:The resultant force and magnitude of the resultant…

Q: Refer to the figure. Let the mass of the block be 8.10 kg and the angle 9 be 25.0°. Find (a) the…

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Q: Three forces acting on an object are given by F₁ = (-2.151 +7.401) N, F₂ = (5.501 - 1.051) N, and F3…

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Q: A 8.2 kg object undergoes an acceleration of 4.5 m/s2. (a) What is the magnitude of the resultant…

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Q: In the figure, three connected blocks are pulled to the right on a horizontal frictionless table by…

A: Masses as m1=18.3 kg, m2=24.8 kg and m3=35.6 kg Tension T3=44.3 N Note: 1 N=1 kg·m/s2 Find: (a)…

Q: wo blocks are in contact on a frictionless table. A horizontal force is applied to the larger block,…

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Q: The nucleus of 8Be, which consists of 4 protons and 4 neutrons, is very unstable and spontaneously…

A: Step 1a)The charges have same sign, so the force would be repulsive.The magnitude of force is given…

Q: 2 forces acting on a mass of 1.97 kg. F1 = 8.7 N @ 18.6 degrees and F2 = 8.69 N @ 67.5 degrees where…

A: Given values:- Mass,(m)=1.97 kg -----(1) Force,(F1)=8.7 N at α=18.60 -----(2) Force,(F2)=8.69 N at…

Q: The nucleus of 8Be, which consists of 4 protons and 4 neutrons, is very unstable and spontaneously…

A: nucleus of 8Be; having,  4 protons and 4 neutrons; distance = 3.60 ✕ 10−15 m  mass of an alpha…

Q: A 58 kg person is parachuting and experiencing a downward acceleration of 2.8 m/s2. The mass of the…

A: Newton's second law of motion: According to this law, the net force on an object is equal to mass…

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: