Two known forces F1 = 2.55 N at 76.0° below the +x axis and F2 = 2.80 N at 35.0° below the –x axis are acting on an object. What is the magnitude of the third force F3 so that the acceleration of the object is zero?

Q: Four forces act on an object, give by vector A = 40 N east, vector B = 50 N north, vector C = 70 N…

A: Given: Vector A = 40 N east Vector B = 50 N north Vector C = 70 N west Vector D = 90 N south

Q: A force F horizontal is pushing a block with a mass m = 10 kg. The normal force acting on this block…

A: normal  force = vertical downward force =mg+Fsinθ

Q: Two blocks of mass 3.50 kg and 8.00 kg are connected by a massless string that passes over a…

A:

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = 2.4Ni +…

A:

Q: Two forces, one with a magnitude of 3N and the other with a magnitude of 5N, are applied to an…

A: Given:                                                                     According to Newton's…

Q: An object of mass m = 1 kg is observed to have an acceleration a with magnitude of 10 m/s2 in a…

A: Mass (m) = 1kg Acceleration (a) = 10 m/s2 F2 = 5 N north

Q: Two forces P Y Q act on an object of mass 14.0 kg, where Q the greater of the two forces. When both…

A: Given P and Q are two forces acting on an object. The mass of the object is given to be 14Kg

Q: - The diagram below shows the magnitudes and directions of three forces applied on a particle at P.…

A: F1 = 5 N F2 = 4 N F3 = 7 N

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -6.7Ni +…

A: The angle (θ) between the two vectors F1 and F2 is given by,

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -8.9Ni +…

A: Given:  F1=-8.9i-4.1j-6.5kNF2=5.1i+0j+7.8kN The expression for angle (ϴ) between two vectors is:…

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = 6Ni + 7.3Nj…

A: The angle between two forces is given by F→1·F→2=F1F2cosθθ=cos-1F→1·F→2F1F2 The dot product between…

Q: 6. Calculate the magnitude of the resultant of three concurrent forces: The first force is 200 N…

A:

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = 0.9Ni +…

A:

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -2.6Ni + 5Nj…

A: Angle between two vector F⇀1·F⇀2=F1F2cosθθ=cos-1F⇀1·F⇀2F1F2

Q: An antelope is being pulled by two forces whose vector components are : f1 =-2.6Ni+5Nj +-6.1Nk f2…

A: Angle between two vectors can be calculated by dot product or cross product. The easier approach is…

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -1.3Ni +…

A: Given, Two force vectors

Q: Consider Figure 1. Determine the magnitude and direction of the resultant FR=F1+F2+F3 of the three…

A: Components of each force is shown below-

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -3.3Ni +…

A: The angle between two vectors θ=cos-1F→1·F→2F→1F→2=cos-1-3.3 Ni^+4.5 Nj^-2.7 Nk^·-1 Ni^+0.2 Nj^+3.4…

Q: In a concurrent force system, the following four forces are applied;F1 (105N, 40deg down to the…

A: concurrent force system, the following four forces are applied;F1 (105N, 40deg down to the right),…

Q: 48. GO A baby elephant is stuck in a mud hole. To help pull it out, game keepers use a rope to apply…

A: The forces acting on the elephant are , acting at angle 0o, , acting at an angle 20o and  acting at…

Q: The acceleration of an object has a magnitude a. What is the magnitude of the acceleration in the…

A: Acceleration on the object is a.

Q: The magnitude of the resultant of two concurrent forces F1 and F2 with the angle 0 is O VF} + F +…

A:

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -9Ni + 0.4Nj…

A:

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -6Ni +…

A: Given: F→1=-6i⏜-7.5j⏜-9.2k⏜F→2=-0.9i⏜+0.1j⏜-6.7k⏜

Q: F3 65° y 35° F2 F1

A:

Q: A= 2i - 2j (in N), B=-i +2j Consider the following vector forces: c=-2i +5) (in N) and (in N). a)…

A:

Q: Four forces act on an object, given by F1= 40 N east, F2= 50 N north, F3=70 N west, and F4= 90 N…

A: Given that  values of four forces which act on an object.Then We have to determine the magnitude of…

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -6.7Ni +…

A: Given, F1⇀=-6.7i^+7.3j^+9.7k^NandF2→=-4.2i^-9.4j^+3.1k^N

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -8.9Ni +…

A:

Q: Two blocks of mass 3.50 kg and 8.00 kg are connected by a massless string that passes over a…

A:

Q: Two forces A and B pull horizontally on a heavy box. Force B is directed 20degrees W of N and pulls…

A:

Q: FR is the resultant of the forces F1, F2 and F3. Find the magnitude of force F2 and the distance x.…

A: F2=50 N x is 0.5 m

Q: Three forces Fi = 5 i– 8.66 j N, F2 = 3 jN and F; are acting on an 8 kg body in free space. Find F3…

A:

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -2.7Ni +…

A: Given data F→1=−2.7i−2.4j^−7.4k^F→2=−8.3i^+0.5j^+6.4k^ Dot product between two vector is defined as…

Q: Determine the magnitude of the resultant force FR = F1 + F2 and its direction, measured…

A: Here,         F1= 4 kN along x-axis                  F2= 6 kN

Q: If the only forces acting on a 5-kg mass are F1 = (2i- 3j) N and F2 = (6i + 8j) N, what is the…

A: Given: Mass of the particle, m=5 kg Forces acts on the particle, F1=2i-3j N and F2=6i+8j N

Q: An object of mass 5 kg is acted on by two forces F1 = 6 i N and  F2 = 7 j N. What is the magnitude…

A: Given  m = 5 kg F1 = 6 i N  F2 = 7 j N We have to calculate the magnitude of the net acceleration.

Q: Two forces, one with a magninde of 3 N and the other with a magnitude of 5 N. are applied to an…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: Two known forces, F1=2.95 N at 78 degrees above the x-axis and F2=3.55N at 39 degrees below the…

A:

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -2.1Ni +…

A:

Q: Two masses m1=5 Kg and m2=12 Kg are connected with string and pulled with a force F=25 N that makes…

A: Mass m1=5kg Mass m2 = 12 kg  Force F= 25N Theta = 53 degree

Q: A 5 kg box is being subjected to the following Forces: 5 N North 11 N West 17 N South 3 N East 14 N…

A:

Q: F2 F,- 30 F,

A:

Q: Two forces of magnitude 30 N and 60 N act simultaneously on a body. Which one of the following…

A:

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!