The force of gravity acting on objects on the moon is approximately one-sixth of their value on Earth. Joe's weight on Earth is about 600 N. Joe's mass on the moon will be approximately

Q: Question 5

A: a)Centripetal force is the result of circular motion of an object. It is directed towards the center…

Q: spacecraft is flying directly from earth to the sun experience a net zero force at 2.56x10^8 m from…

A: spacecraft is flying directly from earth to the sun experience a net zero force at 2.56x10^8 m from…

Q: Mass and Weight: An object has a mass of 60 kg on Earth. a)What is the mass of this object on the…

A: Mass of the object on the earth, m = 60 kg Acceleration dut to gravity on surface of earth, gE = 9.8…

Q: Question 15 A car traveling at 26.4 m/s hits a tree. A passenger in the car, who has a mass of 64.0…

A: Initial velocity (u) = 26.4 msmass (m) = 64 kg distance moved (d) = 56 cm = 0.56 m final velocity…

Q: A 305-pound box is placed on a ramp that is inclined 22.3°. (a) Find the magnitude of the force…

A: A box placed on an inclined ramp,  Mass of block, m = 305 pound Force required to stop the block…

Q: To give a 19-kg child a ride, two teenagers pull on a 3.7-kg sled with ropes. Both teenagers pull…

A: Given:  Child's mass→mchild=19 kg Sled's mass→msled=3.7 kg Force applied by teenagers→F=55 N Angle…

Q: Astronauts in orbit are apparently weightless. This means that a clever method of measuring the mass…

A: Given data: A net external force F=50.0 N. acceleration of the astronaut a=0.983 m/s2.

Q: A 39.0-kg child steps on a scale in an elevator. The scale reads 420 N. What is the magnitude of the…

A: Given: Mass of the child m is: 39.0 kg Reading of force on the scale is 420 N. Formula Used: The…

Q: Question 6 You stand on a scale in the elevator and notice that the scale reads 113% of your actual…

A: Apparent Weight = 113% of Actual Weight Let, Apparent weight be = R Mass of observer = m…

Q: Ross and Rachel are fighting if they were on a break. Ross is trying to get his stuff weighing 150N…

A:

Q: 2.3 Newton's Second Law A body bag weighing 62 kg is being pulled with 70 N at a 30 degree angle.…

A:

Q: monitor their mass gains or losses, and adjust their diet. One way to do this is to exert a known…

A: We know that the newton second law of motion is given as  F= ma where m is the mass of the…

Q: Question: Assume you throw a ball with-a force F blowing with a force F, = (-3,4,0) Newtons. (5,0,…

A:

Q: A force of 3.2 N is applied to an 8.5 gram rifle bullet.  What is the bullet’s acceleration?

A: The expression for the required acceleration is,

Q: A 17,000-kg jet takes off from an aircraft carrier via a catapult (Figure 1). The gases thrust out…

A: Given, mass of the plane, m = 17000 kggases thrust out from the jet's engines exerts a constant…

Q: A 32.3-kg crate rests on a horizontal floor, and a 68.8-kg person is standing on the crate.…

A: Given that a 32.3kg crate rests on a horizontal floor and 68.8kg person is standing on the crate…

Q: *Problem 2: Angela is pushing a 10kg crate (Crate A) to the right at ả = 2£ . Crate B (5 kg) is to…

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Q: Question 9 The child plays a little longer and gives the car a new acceleration with components ar =…

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Q: Conceptual Question: Twenty people participate in a tug-of-war. The two teams of ten people are so…

A: Both the teams of 10 people each pulls the rope with same force that's why neither of them wins.…

Q: A woodpecker exerts a 240-N force on a tree trunk during its effort to find hidden insects to eat.…

A:

Q: A 60.0-kg person rides in an elevator while standing on a scale. The scale reads 400 N. What is the…

A: Given,

Q: 3: Write FACT if the statement is true and BLUFF if not. 1. The gravitational force exerted by the…

A: 1) Gravitational force is the force exerted by gravity on an object. The weight of an object is…

Q: 19) When putting a Ron Artest action figure, you use a force of 264.0 N. Your foot is in contact…

A: Write the given values with suitable variables. F=264 mΔt=0.37 su=0 m/sv=22.68 m/s Here, F, Δt, u,…

Q: IP Two boxes sit side-by-side on a smooth horizontal surface. The lighter box has a mass of 5.2 kg,…

A: When any two objects are paces in contact with one another, the interaction due to contact between…

Q: During takeoff a jet aircraft goes from 0 m/s to 48 m/s in 4 seconds.  What is the net force exerted…

A: Given: u = 0 m/s, v = 48 m/s, t = 4 s, m = 20,000 kg

Q: Newton's laws of motion Boxes A and B are in contact on a horizontal, frictionless surface. Box A…

A:

Q: Explain Newton's first Law and solve related problems You are driving to class with your physics…

A: Newton’s first law states that an object will be in uniform motion in a straight line or remain at…

Q: Aircraft carriers use catapults to launch jets from their deck. One such catapult accelerates a…

A:

Q: Analysis True or False: Please answer the following questions. Explain why your answer is true or if…

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Q: The mass of a subway car with all of its passengers is 33,000 kg. It leaves the station with an…

A:

Q: Kim is on a sled. She weighs 85.3 kilograms.  The sled rests on a friction-less surface. Coco is…

A:

Q: A 44.1-kg crate rests on a horizontal floor, and a 66.9-kg person is standing on the crate.…

A: (a)Normal force exerted by the floor on the crate is,

Q: Review IP Two boxes sit side-by-side on a smooth horizontal surface. The lighter box has a mass of…

A:

Q: A shopper pushes a 7.9-kgkg shopping cart up a 13 ∘ incline, as shown in the figure (Figure 1).…

A: Write the given values of the problem- Mass(m) m=7.9  kg Angle(θ) θ=13°Acceleration(a)a=1.30 ms2

Q: The Weight of the Space Station The International Space Station operates at an altitude of 350 km.…

A: The formula for the gravitational force acting in the satellite when it is on earth’s surface is:…

Q: MULTIPLE CHOICE Question 10 What is the magnitude of the net force on this object? 8.3 N 13.7 N A…

A: Given,  First force force is 8.3 N towards left and another force is 13.7 N towards right.

Q: Doctor Doom's Fearfall ride at Universal Studios in Orlando, Florida launches thrill seekers…

A:

Q: Astronauts in orbit are apparently weightless. This means that a clever method of measuring the mass…

A: Given:part (B):The vehicle in which she orbits experiences an equal and opposite force.Now,The force…

Q: The weight of a person on earth is equal to 302 N. Suppose this person is on our moon where the…

A:

Q: Determine the force the sun exerts on an object with a mass of 80.0 kg if that object is on the…

A: Given data- Mass of object m=80.0 kg and object is on the earth.

Q: A 32.7-kg crate rests on a horizontal floor, and a 62.0-kg person is standing on the crate.…

A: (a) Newtons second law says that accelaration of an objetc is directly propotional to the net force.…

Q: nswer the following question: 1. A mass (m) of an object is accelerated by an outside force (F). If…

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Q: A man pushes on a piano with a mass of 180 kg so that it slides at constant velocity down a ramp…

A:

Q: Two blocks with masses m1= 50 kg , m2= 100 kg are connected with a rope. Blocks are pulled with a…

A:

Q: standing on a scale in an elevator that is accelerating in the downward direction at a rate of 2. ne…

A: Given values:- Mass of the man,(m)=75 kg ---(1) Acceleration in the downward direction,(a)=2 m/sec2…

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”