1. What horizontal acceleration is produced by a net horizontal force of 132 N applied to a person with a mass of 60kg who is resting on the edge of a swimming pool?
Q: 4. A mass m is on a frictionless incline that makes an angle 0 with the horizontal. Let m = 25.0 kg…
A: Given,mass of the block, m = 25.0 kgθ = 30.0°
Q: 1. A horizontal force of 80 lb.acts on a 50-lb object suspended by a string. What are the magnitude…
A: For equilibrium horizontal as well as vertical forces must be balanced.
Q: How do the mass, net force and acceleration relate to each other?
A: Mass, net force and acceleration of any object is related to each other by means of Newton's second…
Q: 6. A 3160 kg elevator is supported by a steel cable. If the tension in the cable is 58600_N, then…
A:
Q: 9. A fireman is sliding down a fire pole. As he speeds up, he tightens his grip on the pole, thus…
A:
Q: 6. Neglecting friction, determine the horizontal force needed to accelerate a luggage weighing 250 N…
A: Given data: W=250 Nv=0.5 m/st=2 s Need to determine the force required to accelerate the weight.
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: A child pulls on a wagon handle at an angle of 23.8 degrees above the horizontal with a force of 68…
A:
Q: 1. Two horizontal forces, 225 N and 165 N are exerted on a canoe. If these forces are both applied…
A: According to question we need to find net force on the canoe?
Q: 5. What is the coefficient of kinetic friction for rubber on dry concrete? How much frictional force…
A: Since you have asked multiple questions we will solve first question for you.please post remaining…
Q: 15. When a parachute opens, the air exerts a large drag force on it. This upward force is initially…
A:
Q: A 65.7-kg person stands on a scale in an elevator. What is the apparent weight when the elevator is…
A: Given The mass of the person is m = 65.7 kg. The upward acceleration is a = 1.77 m/s2. The…
Q: 3. A box takes 350 N to start moving when the coefficient of static friction is 0.35. What is the…
A: Q3) Given:Static friction ,μs=0.35Force,F=350NFind the weight of the…
Q: Because you wanted space, you woke up on unknown planet. While thinking you dropped a 150-g stone…
A:
Q: 1. What is the magnitude of the net force produced by a 3 N force and a 4 N force when the forces…
A: F1 = -3 N F2 = 4 N Fnet = ?
Q: 1. When a 25-kg crate is pushed across a frictionless horizontal floor with a force of 200N,…
A: Given The mass of the crate is m=25 kg. The value of horizontal force is F=200 N. The inclination…
Q: 2. By how much factor does the acceleration of the 50 kg mass increase if you increase the applied…
A:
Q: 3. A net force of 2400 N acts on an African female elephant with a mass of 3600 kg. How large is the…
A: Force, F = 2400 N mass, m= 3600 kg
Q: 3. Compare the accelerations that result when a 12-N net force is applied to a 3-kg object and then…
A: Force, F = 12N m1= 3 kg m2 = 6 kg
Q: 8) A baby of mass m=10. kg is having too much fun jumping up in a baby jumper held by two bungee…
A: mass of baby (m) = 10 kg θ = 30oacceleration (a) = 3 ms2 (in upwards direction)
Q: 4. What horizontal force is needed to push a hospital bed of mass 120 kg at a constant speed up a…
A:
Q: 1- a worker with spikes on his shoes pulls with a constant horizontal force of magnitude 20 N on a…
A: Given: The mass of the box is 40 kg. The force on the box is 20 N. Introduction: The force on a body…
Q: 3. What are the horizontal and vertical components of the net force on the block shown below. What…
A: Refer to the axis as shown in figure below and then consider the forces in respective direction.
Q: 2. A gong is suspended by two ropes. One makes an angle of 25° with the vertical and is under a…
A:
Q: 2. If a net horizontal force of 175 N is applied to a bike whose mass is 43 kg what acceleration is…
A: Data Given , Force ( F ) = 175 N Mass of the bike ( m ) = 43 kg Let , the acceleration is = a m/s2
Q: 9. A fireman is sliding down a fire pole. As he speeds up, he tightens his grip on the pole, thus…
A: SOlution: as given that As he speeds up, he tightens his grip on the pole, thus increasing the…
Q: 1. A 3.0-kg sprinter starts a race with an acceleration of 4.20 m/s?. What is the net external force…
A:
Q: 1. A force of 50N is needed to push a 250N load on the floor, what is the coefficient of friction?
A:
Q: ** 28. A sounding rocket is carrying its payload through the air. At the instant shown, it is…
A: Horizontal component of acceleration is,
Q: 2. What force is needed to pull a 75 N box up a 35° incline at a rate of 1.5 m/s, if the coefficient…
A: This question is based on law of motion and friction.
Q: 4. A constant net force of 150 N is exerted to accelerate a cart from rest to a velocity of 40 m/s…
A: Given data: Force (F) = 150 N Initial velocity (v0) = 0 m/s Final velocity (v) = 40 m/s Time (t) =…
Q: 1. An airplane has a mass of 3.1 3 104 kg and takes off under the infl uence of a constant net force…
A:
Q: 2.) Jenny experiences an average downward force of 441 N anywhere she goes on Earth. Calculate her…
A:
Q: 5. A 1200 kg elevator is carrying an 80-kg passenger. Calculate the acceleration of the elevator,…
A: Given that,mass of elevator, M=1200 kgmass of passenger, m=80 kgtotal mass=1280 kg
Q: 2. A 314 kg elevator accelerates downward at 2.7 m/s/s. What is the tension in the cable supporting…
A: The mass of elevator is 314 kg. The acceleration of the elevator is 2.7 m/2 downward. The free-body…
Q: A 24.0 kg child is sitting at the top of a slide, which is inclined at an angle of 46 degrees with…
A:
Q: 1. When jumping off one foot, a 70 kg long jumper generates a vertical reaction force of 2200…
A:
Q: Q13- Only two horizontal forces act on a 3.0 kg body. One force is 4.6 N, acting due east, and the…
A: Given, Mass = 3 kg Force acting due to east =4.6 N Force acting 64° north of west = 4 N
Q: 1. When a 25-kg crate is pushed across a frictionless horizontal floor with a force of 200N,…
A:
Q: A 57.9-kg person stands on a scale in an elevator. What is the apparent weight when the elevator is…
A: Given: mass, m = 57.9 kgacceleration, a = 1.84 m/s2Find: The apparent weight when the elevator is…
Q: 2. A large wrecking ball is held in place by two light steel cables. If the mass m of the wrecking…
A:
Q: 5. A stone weighing 200 Ibs. is suspended from a rope. The stone is pulled aside comes to rest when…
A:
Q: 9. A lawn roller with a mass of 60 kg is being pulled with a force of 350 N. If the handle of the…
A: We have a mass of m=60 kg on which there is a force applied of magnitude F=350 N at an angle of 40o…
Q: 1. A 550N upward tension force is exerted on a 300Kg downward-moving elevator. Determine the…
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: A racing car develops a uniform acceleration of 4.00 m / s2. If the net force causing the…
A: Uniform acceleration of car = 4 m/s2 Net force exerted on car = 3000 N Mass of the car ?
Q: 3. A 10-kg box is being pulled by a 50-N force that is inclined at 20° with respect to the…
A: Given data: Mass of the box (m) = 10 kg Force applied (F) = 50 N Angle with horizontal (θ) = 20°…
Q: 12. According to Newtons third law: The action force is equal in magnitude to the reactionforce and…
A:
Q: 2. The following horizontal forces act on an object A has a magnitude of 6.0 Ib and is in the…
A: unit vector in direction of x is given by i unit vector in direction of y is given by j all…
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- A 1,500-N crate is being pushed across a level floor at a constant speed by a force F of 370 N at an angle of 20.0° below the horizontal, as shown in figure a below. (a) What is the coefficient of kinetic friction between the crate and the floor? (Enter your answer to at least three decimal places.) (b) If the 370-N force is instead pulling the block at an angle of 20.0° above the horizontal, as shown in figure b, what will be the acceleration of the crate? Assume that the coefficient of friction is the same as that found in part (a).Directions: Solve the following problem about friction and tension. Use GRESA method. note: please thoroughly explain your answer and do not forget to follow the GRESA (Given, Required, Equation, Solution, Answer)! thank you Problem: Lorna is redecorating her apartment. She slowly pushes an 80-kg china cabinet across the wooden dining room floor which resists the motion with a 300-N force of friction. What is the coefficient of sliding friction between the china cabinet and the floor?Which one(s) of the following force diagrams depict an object moving to the right with constant speed? Write all possible answers (if any) in the blank: ________________. Explain your answer(s) to this question.
- When a wooden block is sliding down a smooth slope, what are the effects of gravity and the supporting force？Please do a vector analysis of this problem to explain it. PS: I want to know EXACTLY what the gravity and thesupporting force are doing to the wooden block. Thanks for your help.The block shown in figure #1 above has a mass of 4.30 kg. The applied force (? ⃑ ) has a magnitude of 31.2 N and is 32.0° above the horizontal, frictionless surface the block in on. a. What is the force of gravity (magnitude and direction) that acts on the block? b. What is the y-component of the block’s acceleration?At a construction site, a pallet of bricks is to be suspended by attaching a rope to it and connecting the other end to a couple of heavy crates on the roof of a building, as shown in (Figure 1). The rope pulls horizontally on the lower crate, and the coefficient of static friction between the lower crate and the roof is 0.509. What is the weight of the heaviest pallet of bricks that can be supported this way? (Hint: Start by drawing appropriate free-body diagrams.) (Express your answer in pounds.) What is the friction force on the upper crate under the conditions given in Part 1? (Express your answer in pounds.)
- Please answer #4, remember to draw a Free Body Diagram, thanks!!!If two tugboats pull on a disabled vessel, as shown here in an overhead view, the disabled vessel will be pulled along the direction indicated by the result of the exerted forces. (a) Draw a free-body diagram for the vessel. Assume no friction or drag forces affect the vessel. (b) Did you include all forces in the overhead view in your free-body diagram? Why or why not?The diagram shows the forces acting on a lorry as it travels along a flat road. a. Two of the forces have effects that cancel eachother out. Which two? Explain your answer. b. What is the resultant force of the lorry? Give it's magnitude and direction c. What effect will this resultant force have on the speed at which the lorry is travelling?
- ASAP please!! Draw (and upload) a free-body-diagram for block B under the conditions described in question 4 (immediately before this question). The only object in this diagram should be block B, and only forces appropriate for a free-body-diagram of block B should appear. All force vectors must be labeled with letters and subscripts as defined for this class.Lesson: Newton's 2nd law of motion, Law of Acceleration note: please solve the problem using the GRESA method (indicate the given, required, equation, solution, and answer). objectives: solve the unknown quantity from the given problem using the equation of Law of Acceleration. Problem: A 75 000 g wooden box accelerates at a rate of 8 m/s2. How much is the force exerted on the box?Even though you are measuring the pulling force rather than the frictional force, the two have equal magnitude when the cart is not moving. Explain why this is (and draw pictures/diagrams to help).
