A block slides at constant speed down the incline (see Figure 1.8) (A) How large is the friction force that opposes its motion? (B) What is the coefficient of sliding (kinetic) friction between the block and plane?

Q: The mass of a subway car and passengers is 34,500 kg. If its acceleration as it leaves a station is…

A: Given data The mass of a subway car and passengers is: m = 34500 kg The acceleration of the car is:…

Q: What is the acceleration produced by a force of 18 N exerted on an object of mass 3 kg ?

A: Given data :                        Force  =  F                         Mass  = m…

Q: Carlos is pulling a 40 kilogram cart with a horizontal force of 100 newtons. The force of friction…

A: Consider F be the horizontal force and f  be the frictional force. Draw the free-body diagram of the…

Q: What is the approximate weight of a quarter-pound hamburger after it is cooked?

A:

Q: A box is being pushed across a tiled floor with a force of 350 N. If the friction force between the…

A: Given data The magnitude of the force being pushed is: F = 350 N The magnitude of the friction force…

Q: Why Displacement is a vector quantity?

A: Any quantity will be a vector quantity when that quantity will have both magnitude and direction.…

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A: Given The force applied on brake is F=4500 N. The mass of the truck is m=1200 kg. The initial…

Q: An 50-kg object accelerates at 2 meters per second squared and has a of 100 N. If you DOUBLE THE…

A: Formula of Force = mass of an object ×acceleration of an object Units of force is Newton (N).…

Q: A force of 900 N is applied to a 9kg object.  How fast will it accelerate?

A: The given data are: F=900 Nm=9 kg Here, F denotes the force and m denotes the mass.

Q: The mass of an airplane is 4412 kg. If the airplane can make 434393 N of force forward and the air…

A: Mass , M = 4412 kg Forward force , F = 434393 N backward force , F = 380955 N To find = Acceleration

Q: Joe uses a force of 250N to push a box with a mass of 95 kg up a 8 degree incline. If coefficient of…

A:

Q: If the mass of the object in the figure is 5kg, what is its acceleration?

A: The net force(F) acting on the object is:- F=F3-F1-F2F=60-30-20F=10N (towards left)

Q: A textbook with a mass of 2.18 kg is pulled across a table with a horizontal force of 5.5 N [E]. If…

A: Given data: Mass (m) = 2.18 kg Horizontal force (F) = 5.5 N, toward East Coefficient of friction (μ)…

Q: A horizontal force of 130 N is applied to a stationary wooden box in one direction, and a 810 N…

A: From Newton’s first law of motion, the block to remain stationary the net force acting on the block…

Q: If a car of mass 785 kilograms accelerates a a rate of 3.25 m/s2, what is the net force on the car?

A:

Q: If a force of 25 pounds is required to move an 80 pound sled up a hill what angle does the hill make…

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Q: What is the mass of an object if a force of 12 Newtons gives it an acceleration of 4 m/s2 ?

A: Given; F=12 N a =4 m/s2

Q: weight in pounds is 130, Determine her mass in slugs, from the following answers which of them is…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: A lever arm length is: 50 cm with an applied force of 1 N  60cm with an applied force of .67 N…

A:

Q: A loaded fruit box has apples that weights 3kg, bananas that weights 22 mg, and some mangoes that…

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Q: What is a Vector quantity that describes the rate of motion and its direction

A: Given:- Vector quantity that describes the rate of motion and its direction

Q: If the applied force on an object is 30 N and accelerates it at 3 m/s2, what is the mass of the…

A: According to newton's second law force on the object is equal to multiplication of mass and…

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

A:

Q: If you need to apply a 50 N force to slide a 30 kg object on a table at a constant speed, what is…

A:

Q: What are the SI units of mass, acceleration, weight, and force?

A:

Q: What is the force if the mass of an object is 465 kg and its acceleration is 22 m / s to the second…

A: The given values are,

Q: What is the acceleration, in meters per second squared, caused by a force of 50 Newtons acting on a…

A: Given Force applied (F)=50 N mass of body(m)=769 gm=0.769 kg Friction force(fk)=9 N required :)…

Q: in order to find the depth of a well, you drop a stone into it and time its fall. it hits the water…

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Q: If your mass is 60 kilograms, what is your acceleration?

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Q: What force is required to accelerate an object having a mass of 6 kg at 9 m/s?

A: Introduction :  In this question we are provided it value of mass and acceleration . With these data…

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Q: Galileo used inclines similar to the one shown below to measure the distance balls of various…

A:

Q: The mass of a certain elephant is 1,130 kg. a) find the weight in newtons b)find the weight in…

A: mass of elephant (m) = 1130 kg

Q: Using the alternate form of Newton's second law, compute the force (in N) needed to accelerate a…

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Q: Using the alternate form of Newton's second law, compute the force (in N) needed to accelerate a…

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Q: When a force F is applied to an object of mass M, the acceleration of the object is A. If you apply…

A: Case 1 ) Force = F mass = M Acceleration = A

Q: If a truck engine exerts a force of 6000 N and has an acceleration 1.5m/s/s, what is the mass of the…

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Q: Using F = m x a, what would the acceleration of a 5kg box be if a 2N force was applied?

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!