What is the acceleration of a 600,000 kg freight train, if each of its three engines can provide 100,000 N of force?

Q: If 1000 N force is required to accelerate an object to the rate of 5m/s?, what will be the weight of…

A: Given: Force applied, F=1000 N. Acceleration, a=5 m/s2. Require: Weight, w=?

Q: A 10-kg block is pushed across a horizontal surface with a horizontal force of 20 N against a…

A: A 10-kg block is pushed across a horizontal surface with a horizontal force of 20 N against a…

Q: There are two forces on the 11.1 kg crate in the overhead view of the figure below, but only one is…

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Q: acceleration

A:

Q: What forces are acting on a dropped book that falls to the floor? O Gravity only Gravity and air…

A: What forces are acting on a dropped book that falls to the floor ?

Q: What is the weight in newtons of a 6.3 kg package of nails?

A: Given data: The mass of the package of nails is: m=6.3 kg The weight of the package of nails is: W…

Q: What is the net force acting on a falling 1-kg ball if it encounters 2N of air resistance?

A: Determine the weight of the ball. That is the downward force on the ball. Weight ball

Q: What breaking force is needed to stop a 1200 kg train moving at 25 m/s in a time of 2 seconds?

A: Given data: Mass of the train m =1200kg Speed v= 25 m/s Time t= 2 seconds

Q: ) One of the following forces acts at a distance: Select one: a. Gravitational force O b. Spring…

A: Given : Asked to select the force that acts at a distance.

Q: The net force on a 10 kg object is 40 N.  If it is initially moving at 18 m/s, how long will it take…

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Q: What is the net force that acts on a 10-N falling object when it encounters 6 N of air resistance?…

A: Net force acts on 10 N object when air resistance is 6 N is      = 10 - 6 = 4 N

Q: What acceleration will result when a 80 N force is applied to a 6.4 kg object?

A: We know F=ma   F=force= 80 N m= mass = 6.4 kg a=acceleration

Q: What is the force in Newton's acting on a 7.0 kg package of nails that falls off a roof and is on…

A: Answer:- Given  Mass of package of nails (m) = 7.0 kg  Acceleration due to gravity (g) = 9.8 m/s2…

Q: How much horizontal force would be required to make a 15 kg box accelerate at 1.2 m/s if friction…

A: Mass- 15 kg a = 1.2 m/s2  Frictional force = 18 N

Q: How much force is needed to acceleration a 60kg skier at 2 m/s^2?

A: Mass of body is 60 kg and acceleration is 2 m/s^2.

Q: How does a force affect the acceleration of an object?

A: According to newton’s second law, the acceleration of an object produced by an object is related to…

Q: how much force does it take to push a body weighing 20kg on a 0.45 friction factor substrate to…

A: Analyze the FBD of the given system.

Q: How much force in pounds is required to push the 400.0N physics book up a 350 incline at a constant…

A: Given data Weight of book is W=400.0 N Angle of incline is θ=35o Acceleration of book is a=0 Find…

Q: If a 25 kg bike is pushed from rest with a force of 15 N moving at 12 m/s, how far did it travel?

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Q: What is a force?    **answer in own words**

A: solution is given by

Q: What is the net force acting on a falling 1-kg ball if it encounters 2 N of air resistance?

A: The given values are,

Q: What is the net force that acts on a 10-N falling object when it encounters 4 N of air resistance?…

A: Given:Weight of object = 10 NAir resistance for first part= 4 NAir resistance for second part= 10 N

Q: When Fatima rides her bicycle at 5 m/s, the drag force acting on her and her bicycle is 6 N. If she…

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Q: How much net force is required to keep a 50 - kg object moving rightward with a constant velocity of…

A: Given that  Mass m = 50kg  V= 5 m/s

Q: A block slides down a smooth inclined plane with an acceleration of 4.9 m/s? .If the block weighs 49…

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Q: You push a box up a slope with kinetic friction at a constant speed. Which of these is true?

A: Given that if we push a box up a slope with kinetic friction at a constant speed, then which…

Q: the force of friction

A: Using relation V2 - U2 = 2as 02 - 82 = 2 x a x 10 0-64= 20a -100/20 = a -3.2 m/s2 = a

Q: What forces are acting on a dropped book that falls to the floor? Gravity only Gravity and air…

A: When a book falls to the floor, which all forces act on it.

Q: How quickly does a 100kg object accelerate when pushed with a 400N force?

A: Mass of the object (m( = 100 kg Pushing force (F) = 400 N Need to determine the acceleration of…

Q: It has been found that a 1500 kg car can stop in 32 m from a speed of 20 m/s. How much force do the…

A: The car's motion is, m=1500 kg The initial speed of the car is, u=20 m/s The distance traveled by…

Q: There are two forces on the 16.4 kg crate in the overhead view of the figure below, but only one is…

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Q: you push a 5 kg box across a level floor with a force of 15 N, and there is no friction, how fast…

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Q: What is the weight in newtons of a 7.8 kg package of nails?

A: Formula of weight is as follows; W=mg…

Q: An 1700 keg elevator has a cable that can support 25,000 N of force. If it carries ten people at 50…

A: Given, mass of an elevator, m = 1700 kg maximum tension, T = 25000 N mass of the person, m = 50 g

Q: What will be the acceleration of a 1.5 kg cart if a net force of 45 N is applied to it while at…

A: Given  Mass of cart  M = 1.5 kg Force applied on cart  F = 45 N  To find  Acceleration of cart

Q: What happens when a force is subjected to an object?

A: According to Newton's second law of motion when momentum of a body is changed with respect to time…

Q: . The nature of force

A:

Q: When a basketball player dribbles a ball, it falls to the floor and bounces up.  Is a force required…

A: When the ball hit the ground then there is collision after the the momentum of the ball changes.…

Q: Why does a heavy parachutist fall faster than a lighter parachutist who wears a parachute of the…

A:

Q: Does frictional force depend on mass?

A: Friction is a force that opposes the relative motion of a body..Frictional force depends upon the…

Q: with what force will 1055 kg car that is accelerating at 2.44 m/s/s hit a tree?

A: The mass of the car is m = 1055 kg. The acceleration of the car is a = 2.44 m/s2.

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: