A 6.7 kg undergoes an acceleration of 1.3 m/s^2 a. what is the magnitude of the resultant force acting on it? b. if this same force is applied to a 4.0 kg object, what acceleration is produced?

Q: A car traveling at 20 m s" collides with a massive wa!l and stops instantly. A passenger of mass 75…

A: Given, velocity of car = 20 m/s So, velocity of passenger = 20m/s  mass of passenger, m = 75kg Now,…

Q: A steady force impacts a 0.85 kg ball resting on the ground. The impact lasts 0.36 seconds,…

A: Given Data, Mass of the ball (m)=0.85 kg Time duration (∆t=0.36 s Velocity (v)=3.1 m/s

Q: An object with a mass of m= 15 kg is at rest on a frictionless surface and is subject to 2 forces…

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Q: Three forces act on an object, considered to be a particle, which moves with constant velocity v =(3…

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Q: Three forces act on a particle that moves with unchanging velocity (2.4 m/s )i + (-6.5 m/s )j. Two…

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Q: An apple of mass m= 0.17 kg falls out of a tree from a height h = 3.5 m . Part A What is the…

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Q: Yesterday I went on a sled. I was sliding with a speed of 3.0 m/s across a pond covered with ice. My…

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Q: What is the magnitude of the net force needed to bring a 2085 kg car to rest from 25.6 m/s in 9.3…

A: Solution: Given that mass m= 2085 kg vinitial = 25.6 m/s time t = 9.3 s to find the force required

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: QUESTION 3 Suppose the second mass at (-8,-6) was 4 kg rather than 2 kg, in that case, what would be…

A: Gravitational force of attraction between two objects with mass m1 and m2 and distance between them…

Q: A 10.0-kg object is initially moving with a velocity of 20.0 m/s to the north and is acted on by a…

A: mass, m = 10 kg  initial velocity, u = 20 m/s  final  velocity, v = 12 m/s  distance, d = 30 m

Q: A 9 kg block experiences a net force in the opposite direction of its velocity for 1 s. Its velocity…

A: Given that mass of the block and decrease in velocity in opposite direction by the net force and…

Q: A 1540-kg car is traveling with a speed of 12.4 m/s. What is the magnitude of the horizontal net…

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Q: A 5-kg object can move along the x axis. It is subjected to a force F in the positive x direction; a…

A: Given datam=5kgTo find-dv=?

Q: Two constant forces F1 = 2.5 ^i +1.2 j +1.7 k N and F2 = 7.8 i-6.3 j-7.8°k N act together on an…

A: given , Two constant forces , F→1=2.5i^+1.2j^+1.7k^  N F2→=7.8i^-6.3j^-7.8k^  N displacement ,…

Q: Blocks with masses of 3.0kg, 4.0 kg, and 5.0 kg are lined up in a row on a frictionless table. All…

A: Given: The mass of the first block is m1=3 kg. The mass of the second block is m2=4 kg. The mass of…

Q: An astronaut named Johnny is driving to their rocket when they suddenly need to break. The car…

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Q: 3. A 2.6-gram bullet is fired horizontally from a short- barreled rifle. The 38-cm barrel of the…

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Q: At a time when mining asteroids has become feasible, astronauts have connected a line between their…

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Q: 2. A man is pulling a crate that has a mass of 50kg and it attains a velocity of 4 m/s after moving…

A: Given Mass of the crate is m=50 kg Final velocity of the crate is vf=4 m/s Angle of the applied…

Q: A small rocket of weight 1.7 lbs is launched vertically with thrust 3 lbs from a stand on the ground…

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Q: A 4.0-g bullet leaves the muzzle of a rifle with a speed of 340 m/s. What force (assumed constant)…

A: Force acting on bullet is as follows; F=ma…

Q: A block with mass m1 = 7.5 kg rests on the surface of a horizontal table which has a coefficient of…

A: According to the company policy, first three parts would be answered. Please post the rest…

Q: A 10 kilogram object suspended from the end of a vertically hanging spring stretches the spring 9.8…

A: Note: As per the guidelines we will solve only first three sub parts of the questionGivenA 10…

Q: A child pushes a cart with a force of 14.5 N over a distance of 2.25 m. If the cart has a mass of 18…

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Q: Which of the following is NOT true of the force of gravity? There is a gravitational force between…

A: The force of gravity acts on mass regardless of the magnitude of the mass and the separation between…

Q: a. An arrow is fired from a bow with a velocity of 69.2 m/s. The arrow has a mass of 0.082 kg. The…

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Q: The following information pertains to questions 1, 2, and 3. A workman pulls a sled across an…

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Q: A 48.2-kg skater is standing at rest in front of a wall. By pushing against the wall she propels…

A: The average force exerted on an object is defined as ratio of the change in its momentum and the…

Q: Starting from rest, a   57.0 kg woman jumps down to the floor from a height of   0.740 m, and…

A: Given, mass of woman, M=57kg Height from she jumps to ground is, h=0.74m The total force exert by…

Q: A1 kg. mass is located at (xy)-(4.3); a 2 kg mass is located at (xy)-(-8,-6). In units of G, what is…

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Q: Q3/ A 3 kg particle starts from rest and moves a distance of 4 m in 2 sec under the action of a…

A: Given: Mass of the particle: m=3 [kg] Initial velocity: u=0 [m/s] Distance moved by particle: s=4…

Q: Two forces, F1 and F2, act at a point. F1 has a magnitude of 8.60 N and is directed at an angle of…

A: Given F1 = 8.60 N and is directed at an angle of 55.0∘ above the negative x-axis F2 = 5.60 N and is…

Q: A cart of mass 8.0kg was moved by applying two constant forces. Force 1 is 28.0N at 42.0 degrees,…

A: Given terms:   A cart of mass 8.0 kg was moved by two constant two forces, which are given by,…

Q: QUESTION 2 What is the y-component of the net force acting on the same 2 kg mass at the origin? O ON…

A: To determine,the Y-compomnent of the Force acting on the same 2 kg mass at the origin.given,mass(m1…

Q: Istap. A constant force F = 5.0 [N] is applied at a certain angle from the horizontal on a 0.50 [kg]…

A: Write the given values with the suitable variables. F=5 Nm=0.50 kgvi=3 m/svf=3 m/ss=0.8 m Here, F,…

Q: The diagram shows all the forces on an object with mass m = 89 kg. What is the magnitude of the…

A: Recall Newton's second law of motion. Fnet=ma We first calculate net force on mass m, then will use…

Q: A 30 kg object at the origin and initially at rest experiences a force given by F = 3N /t î + 2N tĵ.…

A: Given Data: The mass of the object is: m=30 kg The force experienced is: F⇀=3Nri^+2Ntj^ The…

Q: 1. A car of mass 500.0 kg has an initial velocity of 10.0 m/s. This car is about to perform a stunt…

A: I have use concept Newton's law and and gravitational potential energy

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: