Two known forces, F1=2.95 N at 78 degrees above the x-axis and F2=3.55N at 39 degrees below the x-axis are acting upon an object. What is the magnitude of the third force, F3, so that the acceleration of the object is 0?

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

A:

Q: If the only forces acting on a 2.0 kg mass are F1=(3i-8j) N and F2=(5i+3j) N, what is the magnitude…

A: The total force is,

Q: A block of mass 132 kg lies on a horizontal plane. A horizontal force F of magnitude 1140 N is…

A:

Q: Two forces FA and FB are applied to an object whose mass is 11.9 kg. The larger force is FA. When…

A:

Q: Four blocks with masses m1=5.00kg, m2= 5.10kg, m3= 7.00kg, m4= 7.20kg are pulled on a horizontal,…

A: solution:   Given Values, Masses: m1=5.00 Kgm2=5.10 Kgm3= 7.00 Kgm4= 7.20 KgAngle (θ)=34°Force (F) =…

Q: A cart is pushed horizontally with a constant force of 0.50 N and is observed to accelerate at a…

A: 1. given that  applied force (F)=0.50 N acceleration (a)=0.10 m/s2 mass of the cart (m)=?

Q: y F, = 15N F2 = 22N 300 F= 12N 4 kg F, = 20N F3= 17N

A: Given The mass of the box is m = 4 kg. The free body diagram of the block is, The net force in x…

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: A boat has a mass of 6754 kg. Its engines generate a drive force of 4080 N, due west, while the wind…

A: The magnitude of acceleration can be calculated using following steps.

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: An antelope is being pulled by two forces whose vector-component expressions are: F1- 0.9NI + -3.1Nj…

A: The given vectors, F→1=0.9 Ni^+3.1 Nj^+9.9 Nk^F→2=6.7 Ni^+8.6 Nj^+9.4 Nk^   The angle between the…

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 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: Two forces act on a 55-kg object. One force has magnitude 65 N directed 59° clockwise from the…

A:

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: An antelope is being pulled by two forces whose vector-component expressions are: F1--7.8NI + -7.4Nj…

A: Given: Force, F1 = -7.8Ni + -7.4Nj + 4.8Nk Force, F2 = 1.6i + 2.6Nj + -3.5Nk   To find angles…

Q: Two forces are applied to a 5.0-kg crate; one is 24.0N to the north and the other is 32.0N to the…

A: In the given problem, one 24 kN force act in north (+y-direction) and another force 32 N in west…

Q: Three forces act on an object, considered to be a particle, which moves with constant velocity v =…

A: Given  The value of force F1 is F→1 = 3î + 5ĵ − 6k̂ N . The value of force F2 is F→2 = 4î - 7ĵ + 2k̂…

Q: 5) W = 180 N Solve for: a) T1 b) T2 6) W = 200 N 8, = 80° 01 = 02 Solve for: a) T, b) T2 Ө1 e2

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: A pebble of mass 0.05 kg is thrown vertically upwards. Give the direction and magnitude of the net…

A: Acceleration due to gravity, irrespective of the direction of motion of an object, always acts…

Q: A person in a boat starts paddling, and it accelerates from 0 to 0.70 m/s in a distance of 0.51 m.…

A: Given,  mass of boat ,m = 83 kg distance, s = 0.51m Initial velocity, u = 0m/s Final velocity ,v =…

Q: Three forces are acting on a box of mass 5 kg. The first force has a magnitude of 10 N and is…

A:

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -9.9Ni +…

A:

Q: In applying the equation  W = (F cos(?))d to the upward force, which of the following expressions is…

A: Given data The equation for work done is given as W=Fcosθd. The force force F is applied in an…

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: three blocks of masses m1= 1.0 kg, m2= 2.0kg, and m3=3.0kg are on a frictionless plane and are…

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: 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: Two forces act on a 20.0 kg object. One force has magnitude 60ON directed 45° clockwise from the…

A: Suppose the two forces act on a 20.0 kg object. One force has a magnitude of 60 N directed 45…

Q: An object is being acted upon by three forces and moves with constant velocity. One force is 65 N…

A: Given data:  Three forces are acting on the object Velocity of the object is constant F1 = 65 N,…

Q: Two blocks of m31kg and M=2kg are pushed along a horizontal frictionless surface by a constant…

A:

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

A:

Q: What is the direction of the net force acting on the 5kg object? Two forces, 10 N east and 5 N west,…

A: Given data:  Two forces F1 = 10 N, towards East F2 = 5 N, towards West Required: The direction of…

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

A: Given  Object of mass ,M = 10 kg  Given forces are  F1 = 30 N directed east  F2 = 50 N directed west…

Q: A telephone pole has three cables pulling as shown from above, with F ⃗ 1 = 300.0i ^ + 500.0j ^ ,F ⃗…

A:

Q: 1.3 fa system is isolated: a. The velocities of all objects must sum to exactly zero. b. Sum of all…

A: Isolated systems: An isolated system is a closed system in which no energy is transferred across the…

Q: The coefficient of static friction between block A and a horizontal floor is 0.470, and the…

A:

Q: Two forces act on an object with F1 = (5.914 + 11.722) N and F2 = (−13.854 + 7.965) N. What is the…

A: The given forces are F1=5.914i^+11.722j^F2=-13.854i^+7.965j^

Q: antelope is being pulled by two forces whose vector-component expressions are: F1 = 3.6Ni + -8.9Nj…

A: If multiplication of two vector is a scalar quantity then it called scalar product

Q: Che rope pulls a barge directly east with a force of 58 N, and another rope pulls the barge directly…

A:

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:

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!