A 0.407 kg0.407 kg book rests at an angle against one side of a bookshelf. The magnitude and direction of the total force exerted on the book by the left side of the bookshelf are given by   |?L|=2.17 N?L=19.0°|FL|=2.17 NθL=19.0°   What must the magnitude |?B||FB| and direction ?BθB of the total force exerted on the book by the bottom of the bookshelf be in order for the book to remain in this position?

Q: (a) Calculate the tension (in N) in a vertical strand of spiderweb if a spider of mass 8.00 x 105 kg…

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Q: It is desired to remove the spike from the timber by applying force along its horizontal axis. An…

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Q: In a two-dimensional tug-of-war, Alex, Betty, and Charles pull horizontally on an automobile tire at…

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Q: There are two forces on the 11.1 kg crate in the overhead view of the figure below, but only one is…

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Q: A traffic light weighing 115 N hangs from a cable tied to two other cables fastened to a support as…

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Q: 9. Three horizontal plastic ropes pull on a box which is stuck on the ground producing vector…

A: A=50N B=40N C=20N

Q: In a two-dimensional tug-of-war, Alex, Betty, and Charles pull horizontally on an automobile tire at…

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Q: Calculate the magnitude of the tension T and the angle 0 for which the eye bolt will be under a…

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Q: A worker with mass m = 70 kg is trying to stretch his muscles with the help of a vertical wall.…

A: Given,  Mass, m = 70 Kg Force exerted by each hand on the wall is F = 70 N Total force exerted on…

Q: Calculate the magnitude of the tension T and the angle 0 for which the eye bolt will be under a…

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Q: In a two-dimensional tug-of-war, Alex, Betty, and Charles pull horizontally on an automobile tire at…

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Q: A trinket of mass 0.740 kg is suspended from the ceiling of a truck accelerating horizontally…

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Q: A crate is placed on an inclined board. One end of the board is hinged so that the angle is…

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Q: valuate the magnitude of the force on the left hand pole. 2011 N The graph shows that the lower part…

A: Here given that,the mass of the chain,m=12.3gFor equilibrium along vertical axis the force equation…

Q: An Angry Bird sits on a clothes line midway between the two poles (see diagram). If the combined…

A: To understand this situation we need to draw a free body diagram in which tension T is resolved in…

Q: 36°, d) Given the forces F1 = 6.12 N, F2 = 4.32 N, F3= 1.84 N and their angles a= 16°, ß = 22°, y =…

A: Given data: The given force is  F1=6.12 NF2=4.32 NF3=1.84 N The angle is  α=16°β=22°γ=36°

Q: Which of the following forces act on the block parallel to the incline?

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Q: Forces P, Q and S of magnitudes 6.00 N, 10.00 N and 8.00 N respectively, acts on point O such that…

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Q: A block of mass m, = 4.00 kg is put on top of a block of mass m, = 5.00 kg. To cause the top block…

A: Here we have to use some basic concept.

Q: At what angle 8 must the 530-lb force be applied in order that the resultant R of the two forces…

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Q: У - ахis Fs F4 F1 х - ахis F3 F2 Figure (2) for figure (2): The arm in is subjected to five forces…

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Q: Two rods and one cable are attached to the supports at O. If two of the forces are as shown,…

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Q: There are two forces on the 2.30 kg box in the overhead view of the figure but only one is shown.…

A: Let the two forces are F1→ & F2→The net force isF→=F1→+F2→⇒F2→=F→-F1→          ....(1)

Q: The leg and cast in the figure below weigh 273 N (w1). Determine the weight w2 and the angle α…

A: Given information:

Q: Find the magnitude of the net resultant force. Given: F1=328 N F2= 219 N e=0.75 rad ф-25° Answer: X…

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Q: A persons head is bent over her book. The head weighs P=37.2 N and is supported by the muscle force…

A: Introduction:Physics plays a crucial role in day to day life. Every action in nature is the result…

Q: Determine the forces in members BC, BE, and BF. The triangles are isosceles. The forces are positive…

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Q: lb. The magnitude of the resultant of the forces at A is The direction of the resultant of the…

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Q: Find (a) the magnitude of the force

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Q: There are two forces on the 2.30 kg box in the overhead view of the figure but only one is shown.…

A: Given that. Mass of the object.m=2.3 kg a=12.1 m/s2θ=36.80F1=20.3 N (a)  Net force,…

Q: An object is being acted upon by three forces and the entire system is static. One force is 13 N…

A: Solution: Given that Fx = 13 N Fy = 63 N the object is in static

Q: In a two-dimensional tug-of-war, Alex, Betty, and Charles pull horizontally on an automobile tire at…

A: Solution:-Given thatFA=206 NFC=179 N

Q: Determine the magnitude F and direction θ (measured clockwise from the positive y-axis which is…

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Q: A 20 N ball is supported by an incline and a cable making an angle α with the vertical direction.…

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Q: 7. In the drawing, what is the vector sum of forces A +B+C if each grid square is 2 N on a side? A B…

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Q: 2. A force P 250 N acts at an angle of 60° with the horizontal on a block resting on a 24 inclined…

A: The given force P acts at an angle of 60o with the horizontal, on the given block. And this block…

Q: The bar ABCD has a built-in support at A. Neglect the weight of the bar. T = 8.1 kN; M = 4.6 kNm.…

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Q: A block of mass m; = 4.00 kg is put on top of a block of mass m, = 7.00 kg. To cause the top block…

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Q: 2. A large wrecking ball is held in place by two light steel cables. If the mass m of the wrecking…

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Q: Calculate the forces in members AB, BH, and BG. Members BF and CG are cables which can support…

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Q: In a two-dimensional tug-of-war, Alex, Betty, and Charles pull horizontally on an automobile tire at…

A: Solution-

Q: Problem 04: The body on the 30° incline is acted upon by a force P inclined at 20° with the…

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Q: The distance between two telephone poles is d = 54.0 m. When a 1.20 kg bird lands on the telephone…

A: Given Information:- Distance between the two poles is d=54.0 m Mass of the bird is m=1.20 kg The…

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: