How much force will you have to exert in order to push a 2700 N piano up a ramp that is 2.5 m high and 7 m long?

Q: A kickball has a mass of approximately 0.549 kg. How much force must be applied by the player to…

A: Mass of kickball: m = 0.549 kg Initial speed of ball : u = 0 m/s Final speed of ball: v = 20.0 m/s…

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: direction

A: The diagram shown below represent the situation given in the problem. Therefore writing the…

Q: what is the potentil engery for a 0.5 kg ball lifted 2 m above the ground?

A: Given, mass m = 0.5 kg height h = 2 m We know the expression for potential energy is  P.E=mgh

Q: A woman pushes a 50-N lawnmower with a force of 25 N. If the handle of the lawnmower is 45 above the…

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Q: what force is needed to give a 8800.0kg truck an acceleration of 8.5 m/s2 over a level road?

A: Given,Mass of the truck, m=8800kgAcceleration of the truck, a=8.5m/s2

Q: How much force is needed to accelerate a 50 kg skier at 3 m/sec?

A: Write the given values with suitable variables. m=50 kga=3 m/s2 Here, m denotes the mass and a…

Q: If you can push with 300 N of force and the coefficient of friction is 0.5, what is the largest mass…

A: Given Data:- Applied force is F=300 N Coefficient of friction is μ=0.5   Required:- Largest mass…

Q: Katie pushes on a 10 kg box with 70 N of force, but the box only accelerates by 3 m/s?. How much…

A: Given Data : The mass of the box is given as m = 10kg. The force applied to the box is given as Fa =…

Q: How much force does a 15-kg leg exert during running if the person has a 2-m stride and runs at a…

A: Mass of the leg (m) = 15 kg Speed (v) = 8 m/s Energy = 1/2 m v2  .       E = (1/2 )× 15 × (8)2…

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 mometum of 2000 kg car traveling at 35 m/s?

A: The momentum of an car is calculated by using the formula p=mv , where m=2000 kg is the mass of the…

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: What force would be needed to produce an acceleration of 2 m/s² in a ball of mass 4 kg ?

A: Acceleration (a) = 2m/s2 mass (m) = 4 kg Force required (f) = ?

Q: The applied 30 N force on a spring produces a deflection of 1.5 inches. What is the spring scale in…

A: Given: The force applied is 30 N. The deflection is 1.5 inches.

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: 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: How much acceleration is produced by a force of 20 N exerted on an object of 4 Kg mass?

A: The equation for the acceleration produced by a force an object is given by,

Q: A grocery bag can withstand 300 N of force before it rips apart. How many kilograms of apples can it…

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Q: To be able to accelerate a 2500 kg truck from 10m/s to 20 m/s in 2.0 s, force should be

A: Mass of the truck m=2500 kg Initial velocity of the truck u=10 m/s Final velocity of the truck v=20…

Q: How large a net force is required to accelerate a 1,703-kg SUV from rest to a speed of 12.9 m/s in a…

A: Net Force required....Fnet= 624.149 Newtons

Q: A cup of coffee has a mass of 0.377 kg. If you place this cup of coffee on a desk and let is sit…

A: mass of cup of coffee = 0.377 kg acceleration due to gravity (g) = 9.8 m/s2   To find : force…

Q: What is the weight of a 40kg object?

A: Introduction :  In this question we are provided with value of mass and acceleration due to…

Q: A 976 -kg car experiences a net force of 9,441 N while slowing down from 6 m/s to 11 m/s. How far…

A: Given  Mas of car = 976 kg Force on car F = 9441 N Initial speed of car u= 11 m/s Final speed of car…

Q: What force is holding the 2000 kg mass up?

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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: If 2500.0 N of force are used to stop a 6.0 x 10^4 kg train traveling 4.50 m/s, how long will it…

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Q: 2,225 kg car moving at 10 m/s on dry pavement, skids to a stop over 110 m. What is the force of…

A: Given: mass of car m=2225Kg initial velocity u= 10m/s final velocity v=0m/s distance travelled s=…

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…

Q: A block of weight 20 kg is to be lifted to a height of 2.1 m. a) what is the force required to lift…

A: Answer: Given data, Mass of block (m)=20 kg Height to lift (h)=2.1m

Q: The mass of a large car is 1000 kg. How much force would be required to accelerate the car at a rate…

A: Mass = 1000 Kg  Acceleration = 3 m/s2  To find - Force required to accelerate

Q: A cart is being pushed up a 50 degree ramp at the speed of 20 m/s what is the vertical speed in m/s?

A: Given, θ=50°, v=20m/s

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 net force is required to make a 15 kg box move at a constant speed of 2.0 m/s.

A: Given: Mass, m = 15 kg; constant speed, v = 2.0 m/s

Q: A man is trying to push a box across a table. He pushes on the box with 5 N and the table provides a…

A: Given data The force applied by the man is given as F = 5N. The frictional force applied by the…

Q: A bowling ball has a mass of 7.0 kg and a velocity of 5.5 m/s. What is the force needed to stop the…

A: Given data:  Mass (m) = 7.0 kg Initial velocity (Vi) = 5.5 m/s Final velocity (Vf) = 0 m/s Time (t)…

Q: What average force is required to stop a 950-kg car in 8.0 s if the car is traveling at 95km/h ?

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Q: What is the force put onto a 4100 g box that has an acceleration of 1.1 m/sº?

A: Given data: Mass of box (m) = 4100 g = 4.1 kg Acceleration (a) = 1.1 m/s2 Force (F) =?

Q: What is the acceleration of a 20 kg box if you push with a force of 100 N and there are 60 N of…

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Q: How long must a tow truck apply a force of 600 N to increase the speed of a 1,500 kg car at rest to…

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Q: What is the acceleration of a 15 kg box sliding down a 30 degree (to horizontal) slope if the Uk is…

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Q: A car of mass 1,323 kg accelerates from rest to 21.8 m/s in 5.31 s. How much force was required to…

A: From Newton's 2nd law of motion, we know that, if an object has mass m and acceleration a then the…

Q: A boy steps off a dock onto a rowboat. If the boy’s foot applies 20 N of force against the dock, how…

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Q: A 20kg box is lifted 350m above the ground in 5 minutes.

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Q: How much force was required to slow the car down to 2 m/s^2 if the mass of the car is 8000kg?

A: Given data: Magnitude of acceleration (a) = 2 m/s2 Mass (m) = 8000 kg Required: Force (F)

Q: What is the maximum force of friction between a 40kg box and the floor if the coefficient of…

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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!