7. Which of the following is a measure of mass  a. pound   b. Newton   c. kilogram   d. all of the above   8. Which of the following is not a unit or combination of units for a downward force?  a. lb   b. kg   c. N   d. kg-m/sec2

Q: Newton's 2nd law states that the acceleration of an object is directly proportional to the net force…

A: Given  Mass m=15.96 kg a=11.5 m/s2

Q: 6. An astronaut has a mass of 85 kg. Calculate his weight on Earth and on the Earth's moon (gmoon =…

A: Given: The mass of the astronaut is 85 kg. The acceleration due to gravity on the moon is 1.6 m/s2.

Q: 5.What net force (in Newtons) would cause a 15.0-kg object to experience an acceleration of 3.0…

A: Given data:  Mass (m) = 15.0 kg Acceleration (a) = 3.0 m/s2 Required: Net force (Fnet)

Q: 18. An object with a mass of 3.2 kg has a force of 7.3 newtons applied to it. What is the resulting…

A:

Q: 5 What is the mass, in kilograms, of the toy cart used in this experiment?

A: Given :     TrialForce(N)Acceleration(m/s2)1100.52201.03301.54402.05502.5

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: 4. The mass of a subway car with all of its passengers is 40,000 kg. It leaves the station with an…

A: given-  mass of subway car with passenger  M = 40,000 kg  acceleration , a = 0.9 m/s2  to find - net…

Q: 2. If an object is described as weighing 6.20 grams, then is this the exact weight of the object? If…

A: Given, Mass of object, m=6.20 g=0.0062 kg

Q: 4. A mass traveling up an inclined plane has an initial velocity of8.m/s. The mass experiences an…

A: According to the law of conservation of energy , energy can neither be created nor destroyed but can…

Q: 6. An object with a mass of 2000 g accelerates 8.3 m/s² when an unknown force is applied to it. What…

A: Given Data: m = 2000 g = 2 kg a = 8.3 m/sec2

Q: 16. An object with a mass of 3.0 kg has a force of 9.0 newtons applied to it. What is the resulting…

A: Data provided : Mass of object (m) = 3.0 kg Force applied (F) = 9.0 N

Q: 8. An object accelerates 12.0 m/s when a force of 6.0 newtons is applied to it. What is the mass of…

A: If an object of mass m accelerates by a when a force F is applied to it. Then according to Newton's…

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: 1. Describe the relationship between force, mass and acceleration according to Newton's 2nd Law.

A:

Q: 13. An object with a mass of 2.0 kg has a force of 4.0 newtons applied to it. What is the resulting…

A: Solution as

Q: 5. What is the weight in newtons of an object that has a mass of: (a) 10 kg, (b) 0.5g, (c) 2.5 lb.…

A: Write the given value of this problem: Mass of object=10 kg  Mass of object= 0.5 g  Mass of…

Q: 22. A 1600 g tool is thrown at 15.0 m/s, 40° above the horizontal from the top of an 80.0 m building…

A:

Q: The mass of a subway car with all of its passengers is 36,500 kg. It leaves the station with an…

A: mass of subway car and passenger = 36500 kg. acceleration = 0.73 m/s2.

Q: 1-The general definition of the force is: a) Cause an object to speed up, slow down, or change…

A:

Q: Suppose that a 30 N force and a 20 N force act on an object. What is the resultant force when these…

A:

Q: 3.) A 12-kg block is acted upon by two forces that in opposite direction, one a 540N and the other…

A: Mass of object, m=12 kg Forces, F1=540N  and F2=1260N Let a be the acceleration.

Q: 1. A 4-kg mass is acted on by a resultant force of 4N. What is the resulting acceleration? Solution:

A: Hello. Since your question has multiple question, we will solve the first one for you. If you want…

Q: 3. In an experiment using an inclined track with a dynamics cart, the computer failed, and the…

A: Let m be the mass of cart, M be the mass of hanging mass, g be the acceleration due to gravity, a be…

Q: 3. An object with a mass of 1500 g (grams) accelerates 10.0 m/s? when an unknown force is applied to…

A: According to Newton's 2nd Law:   F = ma                                 ...... (1)               (…

Q: An automobile weighs 2000 lb.  Calculate the weight of the car in N and its mass in kg.

A:

Q: 2. A man is applying 50 N of force on an object in the certain direction. One other person is also…

A:

Q: Have you ever noticed that objects have a tendency to resist changes in motion and just continue…

A: A person jumping out of a moving bus, falls forwards cyclist. It is due to the tendency of bodies to…

Q: Question Bank – Units and Measurements The universal gravitational constant, whose physical…

A:

Q: 1. Calculate the force that would have to be applied for a 75 kg body to acquire an acceleration of…

A: mass of body,  m = 75 kg acceleration of body,  a = 56.36 m/s2.

Q: -. What is the rate of acceleration of a 2,000-kilogram truck if a force of 4,200 N is used to make…

A: 1 ) Given data: Mass of the truck, m =2000 Kg  Force, F=4200 N The acceleration is calculated from…

Q: 1- when the wight of body= 686N, the mass= %3D a-70N b-76kg c-60kg 4. d-70000g

A:

Q: 1. A boulder of rock with a mass of 7.5 kg accelerates 8.3 m/s? when an unknown force is applied to…

A: According to Bartleby guidelines we can only solve the first question at a time. Kindly repost rest…

Q: 10. A child pulls a wagon with a force of 12 N. The force of friction on the wagon is 3 N. What is…

A: Question no 9 requires previous question. 10. Fforward = 12 N Ffriction = 3 N Fnet = 12 N - 3 N = 9…

Q: 1) Listen The acceleration due to gravity on the moon is only about 1/6 of that on Earth. An…

A:

Q: 4) What is the weight of a rock that has a mass Of 36- kg?

A: Weight = mg  Mass is 36 kg  W =mg  W = 36 ×9.8   W =352.8 N

Q: A net force of 5.0 x 10 newtons causes an object to accelerate at a rate of 5.0 m/s. What is the…

A:

Q: 2. An object with a mass of 5.0 kg accelerates 8.0 m/s? when an unknown force is applied to it. What…

A: According to Newton's 2nd Law:   F = ma                                 ...... (1)…

Q: 19. An object accelerates 8.2 m/s? when a force of 20.1 newtons is applied to it. What is the mass…

A:

Q: 3) Two objects are placed so that the distance between them is 3.5 m. The Force between them is 2.45…

A: Given,

Q: 2-a force acting on stable object his mass ( 49 kg ) theh he moved with velocity 7 m/s after 3 s .…

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: 9. What is the mass of a 10.0 lb. bag full of potatoes? 10. Find the force (N) on a 3000 kg car…

A: (9)        Given data :                           Pound mass of bag of potatoes = 10.0 lb…

Q: 6. What general statement can you make regarding the difference between mass and weight?

A: to explain : the difference between the mass and weight

Q: 6. What would be the velocity of an object that started at 78 meters and ended at 135 meters if it…

A:

Q: Newton's second law to predict the effect of an alteration in mas: eration of an object. an object…

A: 2. a)  The acceleration a = 8 m/s2 The Net force increases by the factor 2, then the acceleration,…

Q: 2) A force is applied on a mass of 16 kg for 3 seconds. As the force is removed the mass moves 81…

A: The distance traveled by the mass in 3 seconds is, d=81 m The velocity of the mass is, v=dt=81 m3…

Q: 30. A space traveler weighs 540.0 N on earth. What will the traveler weigh on another planet whose…

A:

Q: 4. Which of the following experiments would best fall under the field of mechanics?

A: Physics consists of different fields and each field is based on different sets of parameters. The…

Q: A boulder has a mass of 17.3 kg. When it falls from its precarious position on a cliff edge, it…

A: The magnitude of force exerted by the Earth on the boulder through gravity is

Q: 111. The following graph shows the relationship between weight and mass for a series of objects.…

A: The slope of the weight vs mass graph represents,

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.