What is the net force on a bathroom scale when a  80 kg  person stands on it?     80 N     0 N     0 Kg     800 N

Q: A 0.75 kg book is resting on a table and is then pushed by a horizontal force of 0.25 N. Question 3:…

A:

Q: 5: A 5.0 kg block is being pulled to the right by a 75 N force. 75 N m = 5.0 kg 20° What is the…

A: Draw the free-body diagram of the block.

Q: 9. A person with a mass of 65 kg is standing on a crate that has a mass of 35 kg. The crate is…

A: option (A) 980 N

Q: What is the magnitude of the net force on this object? 8.3 N 13.7 N 110 N 1.7 N 22 N D 5.4 N

A: Clearly, we can see both the forces are in opposite direction, So we have to find the difference…

Q: An unbalanced force acting on an object

A: Given  An unbalanced force is acting on an object

Q: I am playing tug-o-war with my three nephews.  The youngest in pulling with a force of 185 N.  The…

A: Answer is uploaded in 2nd step.

Q: A book is resting on a table and not moving.  Which statement is true about the forces acting on the…

A: Given:- A book is resting on a table and not moving.  Which statement is true about the forces…

Q: Two forces of 3 N and 12 N act on a body simultaneously. The net force on the body is 3 N 12 N 15…

A:

Q: Suppose you are hitting a tennis ball with a racket. Which of the following statements is true? a.…

A: Force is a push or pull acting on an object resulting in its interaction with another object. Force…

Q: Sarah stands on a bathroom scale inside an elevator. Sarah's mass is 50 kg. What does the scale read…

A: Given Mass is m=50 kg Acceleration due to gravity is g=9.80 m/s2 Uniform Velocity of elevator is…

Q: Two skaters, a man and a woman, are standing on ice. Neglect any friction between the skate blades…

A: Its given that:

Q: If an object is sitting motionless on table, the normal force is... A. Not present B. the same…

A: Given: An object is sitting motionless on table.

Q: Two skaters, a man and a woman, are standing on ice. Neglect any friction between the skate blades…

A:

Q: Two skaters, a man and a woman, are standing on ice. Neglect any friction between the skate blades…

A: Given data The mass of the man is, Mm= 93 kg The mass of the woman is, Mw= 55 kg The force by a…

Q: You hold a book against the wall with a push force of 11 N. What is the magnitude and direction of…

A:

Q: A 7.00-kg box is attached to a 3.00-kg box by rope 1. The 7.00-kg box is pulled by rope 2 with a…

A: Given, Mass of boxes are Force applied on box is Coefficient of friction,

Q: A horizontal force of 750 N is needed to overcome the force of static friction between a level floor…

A: Horizontal force, F = 750 N Mass of crate, m = 250 kg Let μ be the static friction between a level…

Q: Two equal and opposite forces of 4 N acting on one object have a net force of a. 0 N b. 8 N c. 4 N…

A: Given, Forces, F1=4 N, F2=-4 N

Q: 14. A sheet of paper can be withdrawn from under the bottle of milk without toppling it if the paper…

A: 14. (C) Inertia Bottle of milk has inertia and hence it will notove unless a big enough force acts…

Q: An apple weighs 1.0 N. The net force on the apple when it is in free fall is (A) 0 N (B) 0.1 N (C)…

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Q: 11. The helicopter view in the figure below shows two people pulling on a stubborn mule. Assume that…

A: A two-dimensional force can be expressed into its component form as:F⇀=Fcos(θ)x^ + Fsin(θ)y^where θ…

Q: You push on a block on frictionless ice with a force of 14.5 N, causing it to accelerate at 3.5…

A: Newton's laws of motion are the three laws that describe the relationship between the motion of an…

Q: A cleaner pushes a 3.8 kg laundry cart in such a way that the net external force on it is 58 N. a.…

A:

Q: An 800 kg elevator is going down and accelerates at 2.0 m/s^2. Find the tension (Newton) in the…

A: Given data:  Acceleration (a) = 2.0 m/s2,  downward Mass of elevator (m) = 800 kg Required: Tension…

Q: f you push sideways gently on your textbook and it doesn’t move, it is most likely because a. the…

A: As we push on the book, the static force of friction acts opposite to the direction of the force and…

Q: Two skaters, a man and a woman, are standing on ice. Neglect any friction between the skate blades…

A: a)Let the force and acceleration in east direction is taken as positive quantities and in west…

Q: Three objects whose masses are 2.0 kg, 3.0 kg and 4.0 kg are joined by strings as shown. The 2 kg…

A:

Q: A 500-N object is to be given an acceleration of 0.5 m/s2. How large an unbalanced force must act…

A: Determine the mass of the object.

Q: A net force of 15 N is exerted on an encyclopedia to cause it to accelerate at a rate of 5 m/s2 .…

A: according to the Newtons second law, F=ma

Q: Write a sentence on how these words are used in real life situations 1. Equilibrium 2. Weight 3.…

A: Equilibrium is the state of an object or person in which the person or object is at rest or at…

Q: You are pulling a 35 kg object with 18.4 N force which is oriented at 10 degree with ground. What is…

A: From Newton's second Law of motion, F=maa=Fm .....(1) where, F, is the applied force m, is the mass…

Q: What is the magnitude of the net force on the object below? 97.3 N 86.1 N

A:

Q: If you push on your textbook so that it slides across the table at a constant velocity,   a. there…

A: Force is the product of mass and acceleration. If the book is moving with a constant velocity, then…

Q: A person of weight 490 N stands on a scale in an elevator. What will the scale be reading? when the…

A:

Q: A 4.00 kg block rests between the floor and a 3.00 kg block. The 3.00 kg block is tied to the wall…

A: The horizontal force applied to the 4.00 kg block is,

Q: A m1 = 4.87-kg block is placed on top of a m2 = 10.0-kg block. A horizontal force of F = 45.0 N is…

A: Given Data:   The mass of block m1 is 4.87 kg The mass of block m2 is 10.0 kg The horizontal forces…

Q: You are pushing a heavy box across a rough floor. When you are initially pushing the box and it is…

A:

Q: An 800 kg elevator is going down and accelerates at 2.0 m/s^2. Find the tension (Newton) in the…

A: Given data-     mass of an elevator (m)= 800 Kg   accelerating downward with the acceleration (a) =…

Q: A construction worker pushes a wheelbarrow with a total mass of 50.0 kg. What is the acceleration of…

A: Given Mass of the wheelbarrow (m) = 50.0 Kg Force applied (F) = 75 N

Q: A book is resting on a table and not moving. Which statement is true about the forces acting on the…

A: When the book is at rest there will be two forces acting along vertical axis. They are : Normal…

Q: Two skaters, a man and a woman, are standing on ice. Neglect any friction between the skate blades…

A: mass of man (m) = 92 kg mass of woman (M) = 67 kg force exerted by woman on man (F) = 50 N due east…

Q: A 90 kg man on ice skates pushes and a 50 kg boy on skates with a force of 60 N. The magnitude of…

A: Mass of man = 90 Kg  Mass of boy = 50 kg  Force exerted by man on boy = 60 N

Q: Two boxes (M1-1 kg. M2-2 kg) are adjacent to each other horizontally (NOT vertically stacked) on a…

A:

Q: A person of weight 490 N stands on a scale in an elevator. What will the scale be reading when the…

A:

Q: Is the force with which large object attracts another object towards itself. All objects upon earth…

A: Newton's universal law of gravitation is applicable for all objects in the universe. It is proposed…

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!