7. In kinematics, applied force is represented by Velocity Time Displacement Acceleration

Q: The total force on an object is ( 20 ı ^ + 40 ȷ ^ ) Newtons.  Its acceleration is ( 4 ı ^ + 8 ȷ ^ )…

A: The magnitude of the total force is: The magnitude of the acceleration of the object is:

Q: 7. Shaina rides a jeepney to her school. If the jeep suddenly stops, her body continues to move…

A:

Q: Friction ALWAYS opposes an object's motion, even if the object just "wants" to move.

A: In this question it is asked that whether this statement is true or false " Friction ALWAYS opposes…

Q: A 10 kg wagon is pulled with a horizontal force of 10N. If the sidewalk offers 4N of resistance,…

A:

Q: An object with a mass of 6.0 kg accelerates 4.0 m/s? when an unknown force is applied to it. What is…

A: Given Data:   m = 6 kg a = 4 m/sec2

Q: What is a force?

A: we know that  F = ma

Q: A parachute allows people to have a larger terminal velocity. True or false

A: The answer is below

Q: A bucket with the mass of 2 kg has an upward acceleration of 1.5 m/s-.what is Newtons the tension in…

A: In this question we have been given that a bucket is acceleration upward whose mass is 2 Kg Now,…

Q: on its own a tow truck has a maximum acceleration of 5.84 m/s^2 what will be it’s max acceleration…

A: Given : a = 5.84 m/s2 m2 = 1.1 m1

Q: What is the acceleration produced by a force of 150 N exerted on an object of mass 24 kg.

A: Given data :                          Force     =     F                          Mass     =     m…

Q: What is the acceleration produced by a force of 170 N exerted on an object of mass 8 kg.

A: Given data :                      Mass     =     m                    Force      =       F…

Q: 24. Which of the following Is true about constant positive acceleration? a. Velocity Is greater than…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: An object with a mass of 2.0 kg accelerates 2.0 m/s? when an unknown force is applied to it. What is…

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

Q: Kinematics describe characteristics of motion without regard to the forces involved.  True  False

A: In dynamics we study about causes of motion like, Force, torque etc.  kinematics we predicts about…

Q: .) A 120 kg receiver pushes off the ground with a force of 3000 N, determine the upward acceleration…

A:

Q: 1. Net force causes an object at rest to start moving 2. Friction is perpendicular to the surfaces…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: On applying retarding force the velocity of a car becomes half after a displacement of 24m. The…

A:

Q: Speed in a given direction is also known as which one ? 1. Acceleration 2. Net Force 3. Velocity 4.…

A:

Q: A force of 110 N, acting on a mass of 4.0 kg, produces an acceleration of 20 m/s2. Calculate the…

A: Given: The mass of the object is 4 kg. The acceleration of the object is 20 m/s2. The applied force…

Q: 80 kg object is initially sliding across a table and you are applying a force of +300 N. The…

A:

Q: A child tugs on a rope attached to a 0.62-kg toy with a horizontal force of 16.3 N. A puppy pulls…

A:

Q: Two children fighting over a 2.21 kg toy pull on the toy in different directions. One child pulls…

A:

Q: 42. Which of the following deductions is/are true from Newton's first law of motion? 1) The velocity…

A: Newton's Laws of Motion consists of 3 Laws. A body at rest or in a state of constant velocity,…

Q: A person with a mass of 72.kg sprints with an acceleration of 6.3 m/s^2. What is the magnitude of…

A: Given data: mass, m= 72.kg  acceleration, a= 6.3 m/s2.

Q: The force applied on a body of mass 100 kg to produce an acceleration of 5 m/s2 is

A: Given Data : The mass of the body is given as m = 100 Kg. The acceleration of the body is given as…

Q: What is the acceleration produced by a force of 340 N exerted on an object of mass 32 kg

A: Given data :                       Force     =    F                       Mass     =    m…

Q: An NIU student is driving slowly down the street in a car at an acceleration of 8.44 m/s2. The car…

A: Given data *The acceleration of the car is a = 8.44 m/s2 *The combined mass of car and student is M…

Q: Describe the motion of a person not wearing a seat belt if the car stops suddenly-- Select one: O a.…

A: Given situation: A person is not wearing seat belt traveling in a car and suddenly car stops. We…

Q: 21. On the Superman roller coaster, you are able to experience an acceleration of 4.5 gs. If one g…

A: the acceleration experienced by man= 4.5g  where, g=9.8 m/s2 mass of person= m=65 Kg To find- Net…

Q: A is a push or a pull in a specific direction The combination of all forces acting on an object is…

A: The combination of all forces acting on an object is called Net Force

Q: 23. The speedometer of a car reads 60.0 mph when the brakes are applied. The car comes to rest in…

A:

Q: What is the acceleration of 5 N object pulled up with a force of 7 N in m/s2? 0.5 1 1.5 2 O None of…

A:

Q: What net force is required to make a 3.0 kg object accelerate at 2.0 m/s2?

A: net force F=ma   given, m= 3.0 kg a= 2.0 m/s 2

Q: 2. If a 15 kg bowling ball is thrown down the alley with a force of 60 what is the acceleration? * O…

A: According to Newton's 2nd law of motion,  Force F acting on mass m moving with acceleration a is…

Q: Give an example of body for which there is change of position but displacement is zero?

A: Displacement is defined as the shortest distance between the initial and final position of the body.

Q: Three people are pulling on a tree. The first person pulls with 15 N at 65°; the second with 16 N at…

A: The given vector are in polar representation! First we need to convert each and every given force…

Q: What force would be required to produce an acceleration of 4 m/s² in a object of mass 40 kg

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: A race car of mass 710 kg accelerates 4.8 m / s2. What is the force acting on the car?

A: The force acting on the car can be represented by Newton’s 2nd law as, Here, m and a represent the…

Q: 3. A 10.0 kg mass hangs on a string with a tension of 126 N, what is its acceleration? (2.79 × 2.8…

A: Given: The mass of the object is 10 kg. The tension in the string is 126 N. The free-body diagram of…

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

A: According to Newton's second law of motion, F= ma Where F is force applied m is mass of an object…

Q: A 'is a push or a pull in a specific direction. The combination of all forces acting on an object is…

A: A force is a push or pull in a specific direction. The combination of all forces acting on an object…

Q: A 1000.0 kg car accelerates uniformly to double its speed from 13.7 m/s in 4.76 s. What net force…

A: Given data: Mass of the car m =1000.0 kg speed, u =13.7 m/s Time t =4.76 s

Q: A force of 8 N acts on a 3-kg object for 15 seconds. What is the change in velocity?  a. 0.025 m/s…

A: Given data:  Force (F) = 8 N Mass (m) = 3 kg Time interval (Δt) = 15 s Required: The change in…

Q: 22. What type of force pushes against skydiver and causes them to slow down? a friction tension…

A: Given Skydiver slowdown during its motion We have to choose the correct option from given options

Q: 7. If we know an object is moving at constant velocity, then we can be certain... the net force…

A:

Q: 43. Which graph best represents the motion of an object on which the net force is zero? Time Time…

A: Part (43): Given: The net force on the object is zero.

Q: 29. A 300 kg rocket accelerates at 40 m/s/s. How large is the force required to cause an…

A:

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!