A force F acts on a brick of mass m and an acceleration a. If the force is halved and applied to two such bricks. What is the new acceleration? A. a/2 В. а/4 С. 2а D. a/5 Е. 4а
Q: 1. An object with a mass of 2.0 kg accelerates 2.0 m/s? when an unknown force is applied to it. What…
A: Data given : Mass of an object (m) = 2.0 kg Acceleration of object (a) = 2.0 m/s2
Q: Calculate two blocks acceleration * 5 Kg 0.1 HK = 0.1 HK = 0.2 50° 1 Add file of your responses will…
A: Dear atudent The 2nd Law of Newton states that net force on a particle is equal to ma. Where, m =…
Q: 2. A force of 500 N acts for a time interval of 0.001 second on an object that was initially at…
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Q: 2. A block with mass m, = 4.00 kg and a ball with mass m2 =6.00 kg are connected by a light string…
A: Diagram For both bodies - given , m1 = 4Kg m2 = 6Kg A) Magnitude of that acceleration of the…
Q: 2. Which statement about force and motion is true? emsa A For every force, there is a motion. ® For…
A: Resultant of forces cause motion. Individual force may or may not cause motion. Motion and force…
Q: 13. A very big truck collides with a small sports car. which experiences the greater acceleration?…
A: given:- a very big truck collides with a small sports car .
Q: Q1) A force of magnitude F forces act on the blocks. The block of mass m2 is connected by a massless…
A: Given data: Force, F=12.7 N m2=2.79 kg
Q: 2. A machine lifts a tool box from the floor with a force of 300 N imposing an upward acceleration…
A:
Q: One end of a rope is tied to a block of mass 5.7 kg and you pull straight up on the other end of the…
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Q: 412 N 908 N
A: Given: The weight of the right object is 908 N. The weight of the left block is 412 N. The free-body…
Q: Find the force necessary to accelerate a 24 kg object at 1 m/s2
A: Mass of the object, m=24 kg The acceleration of the object, a=1 m/s2
Q: 1. One of the physical quantities which is not a derived quantity a. acceleration c. length 2. This…
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Q: 2. What is the rate of acceleration of a 2000 kg truck if a force of 4200 N is used to make it start…
A: Given : Force = 4200 N Mass = 2000 kg Unknown : Acceleration
Q: 200 n 400 n 30
A: Newton's second law of motion states that the acceleration of an object is directly proportional to…
Q: 4. What is the other name for Newton's first law of motion? O Law of infinite motion Law of inertia…
A: Newton's first law of motion states that an object at rest remains at rest, and an object in motion…
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: 2. The Fnet = ma equation is often used in algebraic problem solving. Fill the blanks in the table…
A: The relation among the mass(m), acceleration(a), and force(F) of an object can be found using…
Q: An astronaut of mass 150 kg recedes from her spacecraft by activating a small propulsion unit…
A: Given mass of an astronaut = m = 150 kg the force generated by a spurt = F = 26 N we have to…
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A: Earth attracts every object with the same gravitational force of attraction and it is independent of…
Q: How much force is needed to set an object in motion? a. the same force to keep it in motion b.…
A: Newton's first law states that, if a body is in rest or moving at a constant speed in a straight…
Q: 19. What does Newton's first law of motion state? Force equals mass times acceleration. An object…
A: So, let me first state the Newton second law of motion here because three among these options are…
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A: Balance forces are two forces acting in opposite directions on an object, and equal in size. Anytime…
Q: 2. Give an example of Newton's third law of motion and explain how the forces are acting
A: Example of Newton's third law of motion and explain how the forces are acting.
Q: A 50.0 kg girl and a 100 kg boy, stand on a frictionless frozen lake at a distance 6.0 m apart.…
A: mass of girl = 50 kg mass of boy = 100 kg distance between girl and boy = 6 m force exerted by boy…
Q: A 6.46 kg lego block is pulled along a friction surface with a net force of 3.2 N. What is the…
A: Given:Mass,m=6.46kgForce,F=3.2 NFind the acceleration of the lego.Now,The friction force acts to…
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: F,-200 N F, = 150 N opoo F=90 N 60 45 Part A Determine the magnitude of the resultant force. (Figure…
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Q: 1. A 2000 kg car is acted on by a force of 6000 N by its wheels. Also acting on the car is a force…
A: Given, Mass of car, m = 2000 kg Force acting = 6000 N Friction force = 800 N, We know that, Net…
Q: What force must be applied to a 506kg object to produce an acceleration of 0.5 m/s^2
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Q: I need help answering
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Q: A force is applied to the bottom block, so that it accelerates at 8.00 m/s2 [E]. There is friction…
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Q: 22. A student is pushing her car to the nearest gas station applying a force of 'F' on the car with…
A: According to Newton's second law of motion Force(F) = mass(m) × acceleration(a) F = ma Now, New…
Q: A bag of grocery's can withstand only a force of 1060 N if the total mass of grocery's is 96 Kg and…
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Q: What is the 65 kg skier's acceleration? What force does the snow exerts on the skier? (use g=10)…
A: Given data The mass of the skier is: m = 65 kg The acceleration due to gravity is: g = 10 m/s2 The…
Q: 19. Which of the following situations applies Newton's Third Law of Motion? A. The gun recoils into…
A:
Q: 65. Which graph best represents the motion of an object on which the net force is zero? Time Time…
A: Option 1 is the correct answer .
Q: A single force of 40 N acts upon a 5 kg block. What is the magnitude of the acceleration of the…
A: as per our guidelines we are supposed to answer only one question. Kindly repost other question as…
Q: 4.0 x 101 N 2.5 x 101 N
A: The resultant force of F1 and F2 is given by, F=F12+F22+2F1F2cosθ When two force are perpendicular…
Q: 136) A car of mass 1100 kg that is traveling at 27 m/s starts to slow down and comes to a complete…
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Q: 15⁰ A person pulls themself up a 0 = 15° incline by the method shown. The combined mass of the…
A: Given;- A person pulls themself up a θ= 15° incline by the method shown. The mass of the person and…
Q: A 5 kg box hangs from a string and a second string pulls to the right with 30 N of force. Check all…
A: m=5 kgtension in string,T2= 30 N
Q: On aircraft carriers, catapults are used to accelerate jet aircraft to flight speeds in a short…
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Q: A brother and sister fight over a 1.02 kg toy and pull on it from opposing directions. The brother…
A:
Q: A force of 58 N applied to an object produces an acceleration of 4.38 m/s2. Determine the force…
A: First find the mass m=Fa=58 N4.38 ms2=13.242 kg
Q: 15. A scooter and rider together have a mass of 275 kg. (a) If the scooter slows with an…
A: Given that Scooter and Rider mass together m=275 kg and acceleration a= - 4.50 ms2
Q: Two cables are pulling on a box, sliding it across the (frictionless) floor. One cable pulls to the…
A: Given data: Two forces are acting on the box F1 = 3N, due East F2 = 4N, due North Mass (m) = 0.5 kg…
Q: PLCNA A rope attached to a load of 175 kg bricks lifts the bricks with a steady acceleration of 0.12…
A: in this question use simple work energy equation.
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- Two objects attract each other with a force of gravity (Fgrav) of 36 N. If the distance separating the objects is doubled and the masses one of the objects is tripled, then what is the new force of gravitational attraction? PSYW3 identical spears (m = 10 kg) are positioned on the vertices of an equilateral triangle of side length D= 50 cm . The magnitude of the force of gravity experience by each sphere, sure to the other two is equal to what?your answer should be in newtons.Let's say that I want gravitational force Fg = 1.00 N. what combination of m1, m2, and r will give that? Hints: There are many possible answers, you just need to find one. To avoid trial and error, you can pick values for m2 and r (distance) then use Newton’s law of gravity to find the m1 value giving Fg = 1 N.
- 1. Taking a frame attached to Earth as inertial, which of the following objects cannot have inertial frames attached to them, and which are inertial reference frames? a. A car moving at constant velocityb. A car that is acceleratingc. An elevator in free falld. A space capsule orbiting Earthe. An elevator descending uniformlyDetermine the value of P and N given that the box is at rest and if theta is equal to 45. P = 122 lb, N = 470 lb P = 209 lb, N = 463 lb P = 212 lb, N = 410 lb P = 410 lb, N = 122 lbThe CERN particle accelerator is circular with a circumference of 7.0 km. (a) What is the acceleration of the protons (m = 1.67 × 10−27 kg) that move around the accelerator at 5% of the speed of light? (The speed of light is v = 3.00 × 108 m/s. ) (b) What is the force on the protons?
- Two objects attract each other with a force of gravity (Fgrav) of 36 N. If the distance separating the objects is doubled, then what is the new force of gravitational attraction? PSYWAn 80.0-kg astronaut in a spaceship above Earth has a weight of 657 N.(a) What is the value of g at the astronaut’s location?(b) What is the distance of the astronaut from the centre of Earth?(II) What is the apparent weight of a 75-kg astronaut2500 km from the center of the Moon in a space vehicle(a) moving at constant velocity and (b) accelerating towardthe Moon at 1.8m/s2? State “direction” in each case
- A space probe is launched from Earth headed for deep space. At a distance of 10,000 miles from Earth's center, the gravitational force on it is 706 lb. What is the size of the force when it is at each of the following distances from Earth's center? (a) 20,000 mileslb(b) 30,000 mileslb(c) 100,000 mileslbNASA is expected to send a 2600-kg satellite 450 km above the earth’s surface. What is its radius? (b) What speed will it have (Hint: Earth’s mass is 5.97 x 1024 kg).?g)Two masses m1 and m2 with a separation distance of d, attract each with a force F. What is the relationship between the F and the separation distance d? ii. By what factor will the force of attraction change if the separation distance changes to 0.25d?