A force tends to cause an object to accelerate.The force and the resulting acceleration have   a. the same direction.     b. different directions.     c. no relationship between their directions.     d. none of the above

Q: 5. A constatnt force F directed to the right is applied on a cart of some mass M that is moving to…

A: 5. A constatnt force F directed to the right is applied on a cart of some mass M that is moving to…

Q: 14. Two people are pushing a car. The mass of the car is 1800 kg. One person applies a force of 270…

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Q: 1200-kg car pulls a boat on a trailer. a) What total force resists the motion of the car, boat,…

A: Given values -  Mass of Car = mc = 1200 kg  Force = F = 2000 N  Acceleration = a = 0.5 m/s2 Mass of…

Q: 1. Write Good if the statement is True else write Bad if the statement is false. a) Newton’s Second…

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Q: 2. Which statement about force and motion is true? emsa A For every force, there is a motion. ® For…

A: Resultant of forces cause motion. Individual force may or may not cause motion.  Motion and force…

Q: When a force of 300. 0 N is applied to a 20.0 kg object that experiences 200.0 N of friction a.…

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Q: 4) A block with a mass of 5.00 kg is placed on a frictionless incline plane at an angle of 48.0…

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Q: 1-When a golf ball is dropped to the pavement, it bounces back up.   Part A Is a force needed to…

A: Hey, there are multiple questions posted; we will answer first question. If you want any specific…

Q: An unbalanced force of 45.0 N acts on a 7.5 kg object. What acceleration is produced?

A: Given data: Force (F) = 45.0 N Mass (m) = 7.5 kg Required: Acceleration (a)

Q: Four forces act on a 0.5 kg particle, three of which are defined in the figure. Find the magnitude…

A: The force is given by  Force = mass x acceleration The second equation of motion is  s= u t + 0.5…

Q: 2. When you apply a constant force to an object does the object move at a constant velocity or does…

A: Newton second's law of motion states that When a body is experiencing a constant force, then Force…

Q: The force acting on a particle has a magnitude of 110 N and is directed 34.4° above the positive…

A: Magnitude of force (F) = 110 N Angle of force above + x axis = 34.4o

Q: Question 2 A person pushes a shopping cart with a force of 15 N and the cart starts moving away from…

A: A man is applying a force of 15N on cart. Due to this force cart start moving.

Q: A person places a book on the roof of a car and drives off without remembering to remove it. As the…

A: In this question we are given that a book is placed on the roof of a car and we have find the forces…

Q: 3) A scale model of the Earth-Moon system is shown below with the earth on the left and the moon on…

A: In this question we have to draw the free body diagram for the moon to show how Newton's Second Law…

Q: A 50N box is pushed across the floor . The person let’s go of the bow and the box continues sliding…

A: Analyze the free body diagram.

Q: 1200-kg car pulls a boat on a trailer. (a) What total force resists the motion of the car, boat, and…

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Q: Determine the magnitude of its acceleration

A: Newton's Second Law of motion According to Newton's Second Law of motion, the rate of change of…

Q: QUESTION 3 A 10-N force and a 30-N force act on an object in same directions. What is the net force…

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Q: 5. An applied force of 50 N is used to accelerate an object to the right across a frictional…

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Q: 2. A camp is on a mountainside that slopes 30.0°. pull a 20.0 kg sled up the slippery incline for…

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Q: #1. Suppose you press your physics book against a vertical wall hard enough to keep it from moving.…

A: Frictional force is the force acting between the surface of two objects in contact such that it acts…

Q: 2. Give an example of Newton's third law of motion and explain how the forces are acting

A: Example of Newton's third law of motion and explain how the forces are acting.

Q: 2. A horizontal force of 120 N is needed to initially move a 50-kg container from rest. A constant…

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Q: 3. An object is acted upon by the following forces: 25N[E], 50N[NE], 30N[S] and 4ON[S60°E]. Draw a…

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Q: 1. A 2000 kg car is acted on by a force of 6000 N by its wheels. Also acting on the car is a force…

A: Given, Mass of car, m = 2000 kg  Force acting = 6000 N  Friction force = 800 N, We know that, Net…

Q: 2. A 1450 kg car moved forward due to a 9500 N force acting in the positive direction. If there is a…

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Q: 5. An applied force of 50 N is used to accelerate an object to the right across a frictional…

A: FN=Fgrav=80 N

Q: A person pushes a 8 kg crate, exerting a 64 N force on it, but the crate's acceleration is only 5…

A: Given data:  Mass (a) = 8 kg Force applied (F) = 64 N Acceleration (a) = 5 m/s2

Q: (4.) At an instant when a 4.0-kg object has an acceleration equal to (5i+3j) m/s, one of the two…

A: Mass of the object, m = 4 kg  Acceleration of the object, a = 5 i^ + 3 j^ First Force, F1 = 12 i^ +…

Q: 22. A student is pushing her car to the nearest gas station applying a force of 'F' on the car with…

A: According to Newton's second law of motion Force(F) = mass(m) × acceleration(a)  F = ma Now, New…

Q: 4. You have three friends that can push with the following forces: a 20 N force, a 12 N force, and a…

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Q: 5. Which of these statements is NOT true about the friction force? A. Friction force depends on the…

A: Frictional force is a resistant force when a body slides on the other surface.

Q: 1. A 45 N force acts on a 6 kg box causing it to move rightward across a rough surface (no air…

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Q: What can you say about the direction of the force and the acceleration of an object?

A: What can you say about the direction of the force and the acceleration of an object?

Q: 1.A dockworker loading crates on a ship finds that a 180 kg crate, initially at rest on a horizontal…

A: Given parameters are, Mass of crate   m = 180 kg Horizontal force to set crate in motion = static…

Q: 2. To move a large crate of mass 32.0 kg across a rough floor, with coefficient of kinetic friction…

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Q: III. Identifying Newton's third-law force pairs As discussed earlier, in Newtonian physics, all…

A: Given : Newtons Third Law is stated and two examples are given. Asked to answer the sub-questions.

Q: 40. A person exerts a force of 175 N, 210.0° on a 20.0 kg crate which slides to the left across a…

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Q: 24. A pickup truck with mass 980 kg is initially at rest. The truck accelerates to a speed of 95…

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Q: car has an acceleration of 4.42 m/s². The net force acting on the bike is 750 N toward the west.…

A: We use Newton law to solve the problem

Q: 2. A loaded truck collides with a car causing huge damage to the car. Which of the following is true…

A: Given, A loaded truck colliders with a car causing huge damage to the car.

Q: How does friction affect the motion of an object?

A: Given:- How does friction affect the motion of an object? Explanation:- We know that the friction…

Q: 4. An object of mass 2 kg starts from rest and slides down an inclined plane 80 cm long in 0.5 s.…

A: 4. Mass of the object M = 2 kg  Time taken t = 0.5 s  L = 80 cm = 0.8 m  Initial speed of object is…

Q: The force acting on a particle has a magnitude of 166 N and is directed 29.4° above the positive…

A: Given:-             The force acting on a particle has a magnitude = 166 N                        It…

Q: 15. A scooter and rider together have a mass of 275 kg. (a) If the scooter slows with an…

A: Given that  Scooter and Rider mass together  m=275 kg and acceleration  a= - 4.50 ms2

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!