Which of the following is true? a. Earth exerts a force due to gravity on your body, and your body exerts a smaller force on the Earth, because your mass is smaller than the mass of the Earth.  b. The Moon orbits the Earth because the Earth exerts a force on the Moon and the Moon exerts a force equal in magnitude and direction on the Earth.  c. A rocket taking off exerts a force on the Earth equal to the force the Earth exerts on the rocket.  d. An airplane cruising at a constant speed is not affected by gravity.

Q: mass of the car

A:

Q: When two objects are in contact with no relative motion, which of the following statements about the…

A: When the two systems are in contact and moving relative to one another, then the friction between…

Q: Re)action. Which of the examples may be explained using Newton's 3rd law? I. You pushing on the…

A: Newton's Third law explain that for every action in nature there is an equal and opposite reaction.…

Q: Calculate the force that a 5 kg block exerts as it rests on the Earth's surface. Assume the…

A: Mass (m) = 5 kg gravitational acceleration (g) = 9.8 m/s2

Q: The Sun’s attraction of both earth and moon are external forces acting on the centre of mass of the…

A: The Sun attracts both the Earth and moon on the center of mass of the Earth-moon system. Now,…

Q: 1. Mike's car, having a mass of 1000 kg, is out of gas. Mike is trying to push the car to a gas…

A:

Q: 2.) A frictionless ramp is tilted at an angle of 37°. A 4.2kg box is released from rest at the top…

A:

Q: Which of the following statements are true considering the forces on the system of you and a bicycle…

A:

Q: Sam pushes a crate across a level floor at a constant speed with a horizontal force. Gravity,…

A: 1) The net force acting on the crate is, F-f=FnetF-f=maa=0, constant speedF-f=0F=f thus, . The force…

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: A 60672 g woman in an elevator is accelerating upward at a rate of 120:54 cm/s2. Convert all…

A:

Q: Now that you have tension, focus on the forces acting on the apple. Considering that the apple is…

A: In this question they said that we have tension, focus on the forces acting on the apple.…

Q: 7. In a given vacuum without gravity a ping-pong ball was travelling at a straight path to the East…

A:

Q: A child is playing with a ball on a level surface. She gives the ball a push to get it rolling, then…

A: The correct option is (C)- there must have been some force on the ball opposing the direction of…

Q: Explain Newton's third Law and solve related problems Given a collision in which car #1 of mass…

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

Q: thế carriaĝé must the carriage must bé pülling ôn thế hörse backward with an equal and opposite

A: Horse pulls the carriage with a given force. Newton's 3rd law explains how horse and carriage move…

Q: Which of the following scenarios demonstrates Newton's 2nd Law? A. A planet exerts an attractive…

A: Answer- (B) A box sliding on the floor slowly comes to a rest due to friction.

Q: consider an 800-g ball, tied to a 1.300 m inextensible cord, and is released from rest at position 1…

A:

Q: A large massive rock is in contact with the Earth. Draw a force diagram for the rock and the Earth.…

A:

Q: Two asteroids at rest are separated by 2.0 x 10² m. The mass of each asteroid is 1.0 x 10¹ kg. a.…

A: Given : r=2.0*102m m1=m2=104kg

Q: You know your mass is 64 kg , but when you stand on a bathroom scale in an elevator, it says your…

A:

Q: Two objects, A and B, are acted on by the same net force. Object A accelerates at 3 m/s2, and object…

A: Object A  and object B  are acted by same net force  . Acceleration of object A ( a1 ) = 3 m/s 2…

Q: A constant force is applied to object A causing it to accelerate at 7 m/s2 . The same force applied…

A:

Q: 6. A book is initially at rest on a table and it starts to move forward. Which of the following best…

A: According to Newton's first law if a body is at rest it will remain at rest and if it is in motion…

Q: You are inside an elevator standing on a scale. You do not know anything about the motion of the…

A:

Q: You are trying to push your stalled car.Although you apply a horizontal force of 400 N to the car,…

A: Given : Horizontal force applied by you to the car = 400 N

Q: I. According to Newton's Second Law, the acceleration is directly proportional to the sum of the…

A: Given, Two blocks of mass m1 and m2

Q: You are standing so that your line of gravity passes midway between your feet. A) Describe what the…

A: Explanation of the each part is given below.Explanation:(a). When the line of gravity passes midway…

Q: Two objects are dropped from a tall cliff: a sheet of paper and a ball made of a crumpled sheet of…

A: Given data-  Two objects are dropped from a tall Cliff ; a sheet of paper and a ball made of a…

Q: which of the following is true about support force. Choose all that apply. A. An object is in…

A: Required To chose the correct statements about support force.

Q: An apple fell from a tree with a -35 newton of force. What is the amount of force exerted by the…

A: Newtons 3rd law states that:For every action there is an equal and opposite reaction.Keeping this in…

Q: A box remains stationary after it has been placed on a ramp inclined to the horizontal. Which of the…

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

Q: 3. The force of Planet 2M on Planet M is F = 109 N, then the force of Planet M on 2M is ______ N. 1.…

A:

Q: The game of tetherball involves a ball tied to a rope the other end of which is tied to the top of a…

A: Centripetal force is a force which a body will experience when it will move in a circle of radius r…

Q: 11. Two 16 kg bowling balls are sitting on the ball rack. Which of the following statements is true.…

A: Two 16 kg ball are sitting on ball rack  Right answer  Option d)  The ball doesn't move because the…

Q: A heavy ball is thrown straight upward. After the ball leaves the thrower's hand, what forces act on…

A: When the thrower throws the ball, the only force acting on ball is force of gravity which is…

Q: Which of the following statements is correct regarding an apple hanging on a tree on earth? a. The…

A: Given : Asked to choose the correct option. Given question is : Which of the following statements is…

Q: The acceleration due to gravity of the moon is 1.6 m/s?. An astronaut travels from earth to the…

A:

Q: Starting from rest, a 150 kg body experiences a force of 100 newtons acting on it in a direction…

A: It is stated that an object that has a mass of 150 kg is facing force from two directions. One is a…

Q: Compared to the force that the sun exerts on the earth, the force exerted by the earth on the sun…

A: The gravitational force between between two planets is given by F = Gm1m2/r2  Here, G = universal…

Q: A 50 kg box is initially at rest on the ground. Which of the following forces forms a force pair…

A: The force of gravity of the box acting on the Earth and The normal force of the surface pushing on…

Q: A mass sits at rest on top of a table. Which two forces that are not action-reaction are equal and…

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

Q: Calculate the gravitational force exerted on earth by the moon. b.) Calculate the gravitational…

A:

Q: An adventurous Bravestone must cross a river and starts running toward it. As he runs, he notices a…

A: To determine: Which of the following statement is true, when the Bravestone reaches the lowest point…