Which of the following are always true of an object that is at equilibrium? Include all that apply. All the forces acting upon the object are equal. The object is at rest. The object is moving and moving with a constant velocity. The object has an acceleration of zero. There is no change in the object's velocity. The sum of all the forces is 0 N. All the forces acting upon an object are balanced.

Q: 16. A net force of 15kg object is moving with an acceleration of 5 m/s². The net force acting on the…

A: Q16.  Using Newton's 2nd law: F_net = m*a m = mass of object = 15 kg a = acceleration = 5 m/s^2, So…

Q: An object has a mass of 40 kg . It accelerate in a horizontal surface at the rate of 6m/s^2. The…

A:

Q: I am playing tug-o-war with my three nephews.  The youngest in pulling with a force of 185 N.  The…

A: Answer is uploaded in 2nd step.

Q: A force  applied to an object of mass m1 produces an acceleration of 3.40 m/s2. The same force…

A: Given : m1 produces an acceleration = 3.40 ms2 m2 produces an acceleration = 1.40 ms2 If m1 and m2…

Q: A ball moving with a velocity of 5m/s in the east direction, is acted upon by a pair of balanced…

A: According to newton's first law of motion, an object at rest stays at rest and an object in motion…

Q: A rock pulled by two cords in the opposite direction moves at a constant acceleration. What can be…

A: Given that a rock is under constant acceleration and is being pulled by two string in opposite…

Q: Is it possible for an object to achieve equilibrium when there is only one force acting on it? No,…

A:

Q: 0 kg is along an inclined plane 30 degrees with respect to the horizontal. If coefficient of…

A: Givenm=100 kgθ=30°μ=0.3

Q: An object moves with unchanging speed in a straight line. Does it then have no forces acting on it

A: Given Object is moving at constant speed in a straight line

Q: 1. A skier is coming down the hill. What are the forces acting parallel to the slope of the hill?…

A:

Q: You are inside an elevator standing on a scale. You do not know anything about the motion of the…

A:

Q: A mop is pushed across the floor with a force F of  43.3  N at an angle of  θ = 51.8 ∘ . The mass of…

A:

Q: 62. As the vector sum of all the forces acting on a moving object increases, the magnitude of the…

A: Part (62): Given: The vector sum of total forces increases.   Introduction: The vector sum of the…

Q: Two forces, Fı = 2.50 i N and F2 = (1.20 i – 2.30 j) N , act on a 3.00 kg object. Find the magnitude…

A: Write a given values of this question. F→1=2.50i^NF→1=1.20i^-2.30j^Nm=3.0kg

Q: A large crate of mass m is place on the flatbed of a truck but not tied down. As the truck…

A: Given that- A large crate of mass market placed on flatbed of truck but not tied down Truck…

Q: An object on a level surface has a of mass = 2 kg. 2 forces F1 = 10 Newton and F2 = 1 Newton acts in…

A: Given data: Mass of the object, m = 2 kg Weight = mg = 20  , where, g = 10 m/s2 The force F1 = 10 N…

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: 1. If the resultant of two concurrent forces is zero then it implies that the two forces are (a)…

A: Note : According to our guidelines , we are only allowed to answer 3 sub parts per question . If you…

Q: Assume that an object has no unbalanced force acting on it. Which statement about the object is…

A: Given data: The unbalanced force on the object is zero. Fnet = 0

Q: A force F is applied to an 22 kg block against the wall at an angle of θ=45°.  The friction…

A:

Q: An object of mass m is at rest on an inclined surface. The only forces acting on it are its own…

A: Given data: Mass of the object = m Friction force = F Need to determine the magnitude of the normal…

Q: Body A in the figure weighs 96 N, and body B weighs 16 N. The coefficients of friction between A and…

A: Given:  ωA=96N,  ωB=16N    μS=0.59, μk=0.25,  θ=28°

Q: An 800 kg elevator is going down and accelerates at 2.0 m/s^2. Find the tension (Newton) in the…

A: Given data:  Acceleration (a) = 2.0 m/s2,  downward Mass of elevator (m) = 800 kg Required: Tension…

Q: Am = 1.25 kg object hangs in equilibrium at the end of a rope (taken as massless) while a wind…

A:

Q: The sum of all the forces acting on a particular object is zero. What does this mean? a The object…

A: Given that the sum of all the forces acting on a particular object is zero.  To choose correct…

Q: Only two forces act on an object (mass=4.19 kg), as the drawing. Find (a) the magnitude and (b) the…

A: The resultant of the two forces is given by parallelogram law, F=402+602+2×40×60×cos(45o)=92.7 N The…

Q: 1. An object on a rope is lowered at constant speed. Which is true? A. The rope tension is greater…

A: Since object on rope is lowered at constant speed therefore acceleration will zero

Q: A force  applied to an object of mass m1 produces an acceleration of 3.20 m/s2. The same force…

A: Since force is same, m1a1=m2a2m1m2=a2a1=1.70 m/s23.20 m/s2m1=0.531m2

Q: For each of the following, determine the acceleration of the mass. Assume no other forces act on the…

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Q: An elevator of mass m moving upward has two forces acting on it: the upward force of tension in the…

A: In this question we have to calculate which is greater T or w. Please give positive feedback if the…

Q: Find the force that must be exerted on a 0.500 kg car to give it an acceleration of 3.00 m/s^2

A: According to Newton's II law of motion, the force exerted on any object is equal to the product of…

Q: 1.) A 3,000. kg truck is towed up along a hill with a cord whose functional strength is…

A: Given : mass of the truck, m = 3,000 kg Force, F = 10,000 N Inclination angle, θ = 150

Q: And 8.0 KG object is accelerating down in incline plain inclined at 25.0° with the horizontal…

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Q: An object weighing 500kg is to be pulled by a man by exerting a force P. Force P is inclined at an…

A:

Q: 26. A cart is uniformly accelerating from rest. The net force acting on the cart is a. decreasing b.…

A: Given data:  Cart's acceleration uniform Initial velocity = 0, starting from rest

Q: 15. Which is TRUE when the resultant of all the forces acting on the body is zero? Group of answer…

A: Given net force on body is zero ∑F =0

Q: 6. Which pair of forces acting concurrently on an object will produce the resultant of greatest…

A: Given Magnitude of one force = F1 = 4.0 N MMagnitude of second force = F2 = 6.0 N We have to choose…

Q: Am = 2.15 kg object hangs in equilibrium at the end of a rope (taken as massless) while a wind…

A:

Q: T3 5.) If an object has constant velocity, then there are no forces acting on it. A.) True B.)…

A: The given statement is false. There might be a force acting on an object and still can have constant…

Q: A crate has a mass of 27 kg. What applied force is required to produce an acceleration of 3 m/s2 if…

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Q: The friction coefficient between cleats and turf on a football field is 0.5. What is the greatest…

A: coefficient of friction = 0.5acceleration due to gravity = g g = 10 N/kg

Q: A book is resting on a table and not moving. Which statement is true about the forces acting on the…

A: When the book is at rest there will be two forces acting along vertical axis. They are : Normal…

Q: The object on the incline has a mass of 5.0 kg. The hanging object has a mass of 10.0 kg. What is…

A: To determine,the acceleration(a) of the system if the coefficient of kinetic friction on the incline…

Q: Which is true of the force pair of Newton's third law? a. The two forces never produce an…

A:

Q: Which of the following statements are true of an object that experiences balanced forces (or…

A: we know that the change in velocity is the acceleration of an object. If all the forces are balanced…

Q: 4. A rock is suspended from a string; and it accelerates downward. Which one of the following…

A: Newton's second law of motion defines force as the the product of mass and acceleration of a object.…

Q: A force F = 90 N making an angle 0 below the horizontal is pushing a block with a mass m = 10 kg.…

A: Given: F =90N, m =10 kg, n=123.3 N

Q: A sphere of mass 3.4 x 10-4 kg is suspended from a cord. A steady horizontal breeze pushes the…

A: Given data

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: