If you stand next to a wall on a frictionless skateboard and push the wall with a force of 30 Newtons, how hard does the wall push on you?

Q: The static coefficient of friction between a 5 kg object and a table is 0.40. Will friction keep the…

A: According to give, Mass of the object (m) = 5kg Static coefficient of friction (μ)= 0.4 Given…

Q: If you push a crate with the force of 100N and it slides at constant velocity, how much is the…

A: When a force applied on a cart then the motion of the cart will be opposed by the friction force.…

Q: What is the net force acting on 1-kg ball in a free fall?

A: Under free fall only the gravitation force acts on the body.Therefore, the net force acting on the…

Q: What is the weight of a person having a mass of 50kg? In Newton and in pounds?

A: Given mass of a person M = 50 kg we have to find out the weight of this person

Q: You push a table across the floor at a constant speed with a pushing force of 400 N.  Is the force…

A: Answer Equal to 400 N

Q: You step on a crate that is sitting on a smooth surface, and it accelerates. How much greater would…

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Q: If the moon pulls the hammer with a force of 5 N, what is the force of the hammer on the moon?

A: Given  Force of moon on hammer Fmoon=5N

Q: If you push on a crate with a force of 100 N and it slides at constant velocity, how much is the…

A: Given:Pushing force, F = 100 NSince, the crate is moving with constant velocity. Therefore,…

Q: A 0.50-kg book sits on a table, and a hand also pushes down on the book with a force of 10 N.  If…

A: Draw the free body diagram showing the forces acting on the book. Here, W is the weight of the…

Q: If I push on a wall and don’t break it, will the wall push back at me with less, more, or equal…

A: Newton's third law of motion states that every action has an equal and opposite reaction.

Q: A man is pushing his daughter on her bike. If he pushes her with a force of 7 pounds and she weighs…

A:

Q: You push an object with 20 N of force. If the object doesn’t move, the object is pushing back on you…

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…

A: Given,Angle of inclination with horizontal = θPull of force, F=25 poundsWeight, W = 80 poundsDiagram…

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: How much force does it take to bring a 1,200 N car from rest to a velocity of 40 m/s in 6 seconds?

A: Force is the product of mass of the body and the acceleration to keep it in motion. F=ma It is…

Q: If you were to hit a Ping Pong ball of mass 0.0029 g with the same force that caused a 0.058-g…

A: Data provided: Mass of ping-pong ball (m1) = 0.0029 g Mass of tennis ball (m2) = 0.058 g…

Q: A book weighing 10 N is held at rest in the palm of the hand. The reaction to the force of the hand…

A: Given data The weight of the book is: W = 10 N   Newton's third law explains that for every action,…

Q: a 75 Kg person stands on a scale that reads 500 Newtons, The person is pulling on a rope that is…

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Q: This is the friction that occurs between two objects that are not moving with respect to each other?

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Q: Two people play tug of war. The 100-kg person on the left pulls with 1,200 N, and the 70-kg person…

A:

Q: When you push horizontally on a crate on a level floor that doesn’t slide, how great is the force of…

A:

Q: What is the net force on a cart that is pulled to the right with 100 pounds and to the left with 30…

A: GivenF1 = 100 pounds to the rightF2 = 70 pounds to the left

Q: Standing on your bathroom scale in an elevator, you are shocked to see that you weigh 1.5 times your…

A: Let the weight of the person is W=mg Increased weight is WI=1.5mg

Q: What is the net force of a 1.0 N force and an 6.0 N force acting on an object for forces in opposite…

A: The magnitude of net force is equal to the vector sum of the two forces.

Q: if a guy pushes on a refrigerator with 109 Newtons of force, then the refrigerator pushes back on…

A: Given data: The force on refrigerator applied by a guys F = 109 N Required: The force on guys due to…

Q: A thick rope is stronger than a thin rope of the same material. Is a long rope stronger than a short…

A: A thick rope is stronger than a thin rope because the cross sectional area of the thick rope is…

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: If you stand next to a wall on a frictionless skateboard and push the wall with a force of 40 N, how…

A:

Q: A 5 kg box of candy is sitting on a table. You are pulling on one side with a force of 30 N and your…

A:

Q: A stalled 1,000 – kg car needs a push. Starting at rest, how hard do you have to push to get it up…

A: Given, Initial velocity, u=0 m/s Final velocity, v=10 m/s Time, t=100 s Mass, m=1000 kg

Q: If a 60 kg person on a 15 kg sled is pushed with a force of 300 N, what will be person's…

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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: What is net force on a bag pulled down by gravity with 18 newtons and pulled upward by a rope with…

A: Given:Force due to gravity = 18 N (Downward)Force due to rope = 18 N (Upward)

Q: tension on the horizontal rope is what?

A: Data provided: Block's weight (W) = 240 N Angle (θ) = 30° above horizontal Required: The tension on…

Q: A man weighing 500 Newtons exerts a force of how many Newtons?

A: According to Newton's third law, there is an equal and opposite reaction for every action.  The…

Q: A 1600-kg car accelerates from 8 to 21 m/s over a distance of 55 meters. What was the force that…

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Q: What is the net force needed to act on a 224 kg object in order to accelerate it from rest over a…

A: Let the mass of the object be M, the initial velocity of the object be u, the displacement of 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!