A force F is used to keep a 60 newton object at rest on a frictionless 40° incline. What is the magnitude of force F?

Q: For every action force, which of the following is true? a. There is a net force b.There is a…

A: Required : The true statement.

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

A: Given data The upward normal force is N1=620 N  The weight of the passenger is W1=650 N Let the…

Q: A 5kg mass is held at rest on a 30 degree incline by a force of friction. What is the magnitude of…

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Q: A person pushes a 0.20 kg lunch tray across a table, and it slows down as it slides because of…

A: Mass of lunch tray = 0.2 kg  Coefficient of static friction = 0.15  Coefficient of kinetic friction…

Q: Two forces act on an object, as shown in the figure above. |F1 = 5.0 N, |F2 = 1.0 N, 01 = 60°, and…

A: F1→ = 5 N F2→ = 1 N θ1 = 60° θ2 = 240° To find = x component of resultant force

Q: A 200kg statue has a coefficient of friction with the ground of 0.7. How much horizontal force is…

A: Given:mass M=200kgcoefficient of friction μ=0.7To find:Horizontal force F=??

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: An 2400 kg mass is hoisted upward at a rate of 3.2 m/s?. What is the tension in the rope pulling the…

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Q: A 25 kg crate is being pushed on a horizontal floor at constant velocity. Given that the coefficient…

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Q: An object has two forces acting on it. One of these forces has a magnitude of 4 N and the other has…

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Q: Bob is pulling a 30 kg filing cabinet with a force of 200 N , but the filing cabinet refuses to…

A: The frictional force exerted on the filling cabinet is equal to the force due to static friction.

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: A net force of 700 N is met with 230 N of friction. What is the applied force? 930 N 690 N 540 N…

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Q: A football player at practice pushes a 60 kg blocking sled across the field at a constant speed. The…

A: Given data     The mass of the blocking sled, m = 60 kg Let F be the required force.

Q: Consider a 10 kg block on a table pulled by a force of 20N on a frictionless table. What is the…

A: Given value--- mass = 10 kg . constant pulled force = 20 N. We have to find--- normal force?

Q: Two blocks of mass 3.5 kg and 8 kg are connected by a massless string that passes over a…

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Q: Which of the following forces is considered as a non-contact force? a. Air resistance C. Kinetic…

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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: An example of a force which acts at a distance is O tension weight. static friction. kinetic…

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

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Q: A block with a mass of 4.58 kg is on a horizontal surface. The coefficients of static and kinetic…

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Q: A bowling weighs 71.2 N (16.0 lb). The bowler applies a horizontal force of 160 N (36.0 lb). What is…

A: The weight of the ball is given by, W=mg Here, m is the mass of the ball and g is the acceleration…

Q: The figure below shows an object with mass m = 5.2 kg pulled up a ramp inclined at an angle of 8 =…

A: mass=m = 5.2 kg force = F = 32 N Angle=θ=260

Q: A 2400 kg truck is towing a 600 kg trailer. If they move with an acceleration of 10 m/s2, the…

A: Given, Mass of truck,M=2400 kg Mass of trailer,m=600 kg Acceleration,a=10 m/s2

Q: A person with a mass of 72.kg sprints with an acceleration of 6.3 m/s^2. What is the magnitude of…

A: Given data: mass, m= 72.kg  acceleration, a= 6.3 m/s2.

Q: under what conditions the tension in the string pulling horizontally on the cart equal in magnitude…

A: Introduction: The friction is a resistance that opposes the motion of the body in a direction…

Q: A boy pulls a wooden box along a rough horizontal floor at constant speed by means of a force P as…

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Q: A sled of mass 87 kg is being pushed up a slope with an applied force of 853 N. The slope is…

A: applied force = 853 N weight along incline = 87 * 9.8 * sin(34) = 476.77 Nfrictional force = 87 *…

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 whose weight is  516 N is being pulled up vertically by a rope from the bottom of a cave…

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Q: A 2 kg block is pulled on by a rope with a tension force of 20 N. The coefficient of kinetic…

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Q: an object is lying on a table and its weight is 3N, what is the normal force equal to?

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Q: How much force must be applied in order for a 1200 kg car to maintain a velocity of 4 m/s in a…

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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: Three forces act on a moving object. One force has a magnitude of 80.7 N and is directed due north.…

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Q: A boat has a mass of 6769 kg. Its engines generate a drive force of 4039 N, due west, while the wind…

A:

Q: A 10-kg mass slides down a flat hill that makes an angle of 20° with the horizontal. If friction is…

A: Mass = 10 kg Angle = 20°

Q: Q1/ Two blocks A and B are connected as shown in the figure. The coeffecient of friction between…

A:

Q: Bob is pulling a 30 kg filing cabinet with a force of 200 N, but the filing cabinet refuses to move.…

A: Given Mass of cabinet is m= 30 kg Coefficient of static friction between the filing cabinet and the…

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

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: Q1/ Two blocks A and B are connected as shown in the figure. The coeffecient of friction between…

A:

Q: A 40-kg crate is being pushed across a horizontal floor. If the coefficient of sliding friction is…

A: The frictional force is given by f=μN Here, μ is the coefficient of sliding friction and N is the…

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!