An ultra low friction pulley deal is shown below. The two weights experience an acceleration of 0.450 m/s2. Find the mass of the 1.08 kg second weight

Q: An object of 2.0 kg is accelerating to the right at 3.0 m/s2. A force of 10 N is pushing on it to…

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Q: An elevator cab is pulled upward by a cable. The cab and its single occupant have a combined mass of…

A: Given Combined mass is m=2030  kg The acceleration of coin relative to the cab is aCE=-7.90 m/s2…

Q: Jayvee pushes a 30-kg rock along a frictionless road. If the rock accelerates at 3.7 m/s^2, the rock…

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Q: A child on a sled has a combined mass of 25 kg. The child's father applies a constant pushing force…

A: The opposing force is the frictional force that acts opposite to the direction of motion.   Let,…

Q: A 4 - kg block being pulled across a table by a horizontal force of 79 N also experience a…

A: Given Mass of block = 4 kg Pulling horizontal force = 79 N Friction force = 10 N We have to…

Q: An Atwood's machine with a frictionless pulley has mass1 = 7 kg and is accelerating up at 6 m/s2.…

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Q: Draw a free body diagram for a heavy desk which is being pushed across a rough floor by a girl…

A: Free body Diagram:-Free-body diagrams are diagrams used to show the relative magnitude and direction…

Q: A shot putter accelerates a shot at 40 m/s2 by applying a force of 20 N what is its mass

A: Acceleration, a = 40 m/s2 Force, F = 20 N

Q: The mass of a mining cart is 40 kg. It is moving with a constant acceleration of 10 m/s/s. What is…

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Q: A 5.0-kg object is to be given an upward acceleration of 0.3 m/s2 by a rope pulling straight upward…

A: Force is given by the formula,  F=ma Here, F is force and m is mass and a is acceleration.  Here,…

Q: The rocket sled  accelerates at arate of 49.0 m/s2. Its passenger has a mass of 75.0 kg.…

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Q: Use a free body diagram to determine the force on a person’s hand, which is using a rope to…

A: Given that               The mass of the block (m) = 5Kg which is accelerated upward with the…

Q: 10 kg box sits motionless on a ramp that forms a 20° angle with the groun a) What is the magnitude…

A: We know that the let the mass of the box is m = 10 kg and it sits on the ramp that forms a θ= 20°…

Q: A 60. kg body has two forces acting on it. A 50. N force forward (0o) and a 40. N force backward…

A: The free-body diagram of the body is shown below. The net force acting on the body can be…

Q: An 85 kg mass has an acceleration of 5.5 m/s². What is the net force applied?

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Q: A traveler quickly picks up a 22 kg suitcase with a force of 300 N, determine the upward…

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Q: Draw the free body diagram or figure: Determine the weight of a mass of 10 kg at a location where…

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Q: 19 Draw a free body diagram of: (a) a swin box off the ground (c) a person performing weight lift

A: Give:- The free-body diagram of the  a) A swimmer in the starting position  b) A worker lifting a…

Q: Find the force value Mass=0.881 kg Acceleration=0.55 m/s2

A: Given data : Mass is denoted by m Acceleration is denoted by a   Required : Force

Q: What is the acceleration. If the force 53 N acts in object with mass 595 kg moving in surface with…

A: Given: The mass of the object is 595 kg. The force acting on the object is 53 N. The friction force…

Q: Two equal sized objects are subjected to different force. Write down where acceleration is high?…

A: Let us consider two bodies A & B have the same size respectively. Size is a property of a body…

Q: A 1200-kg car pulls a boat on a trailer. What total force resists the motion of the car, boat, and…

A: The total mass of the given system is

Q: lly accelerates a 250 kg cart at 3 m/s2. What must be the force she applied?

A: Write the given values of the problem- Acceleration(a)a=3 ms2Mass(m)m=250 kg

Q: An office worker attempts to move a heavy desk (mass = 75 kg) across a carpeted floor with a force…

A: Given  F = 600 N M = 75 kg Coff. of kinetic friction = 0.64 Acceleration = ?

Q: An Atwood's machine with a frictionless pulley has mass1 5.9 kg and is accelerating up at 3 m/s2.…

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Q: Neglecting friction determine the horizontal force needed to accelerate a luggage weighing 250 N…

A: Weight (w) = 250 N   Initial velocity (u) = 0  Final Velocity (v) = 0.5 m/s  Time taken (t) = 2 s…

Q: A boy has a toy with a mass of 312 g, attached at one end of the string the toy hangs below his…

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Q: Find the mass if a 20 N force causes an acceleration of 2 m/s2.

A: Force is a push and pull on an object. a force is an influence that can change the motion of an…

Q: Starting from rest and undergoing constant acceleration, a 970-kg racing car covers 440 m in 4.70 s.…

A: Answer:-  Initial velocity of a car(u) = 0 m/s  Mass of a car (m) = 970 kg  Distance covered (S) =…

Q: A 17 kg block is released from rest on a 32.5° incline. It takes 4.74 seconds to slide 1.18 meters…

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Q: Block A and B have weights WA = 44 N and Wg = 22 N massless pulley %3D respectively. Determine the…

A: The mass of A is, A=449.8 kg=4.5 kg The mass of B is, B=229.8 kg=2.3 kg Consider the mass of C is,…

Q: 5 kg stone on a rope is lowered. While the stone is accelerating downward at 1.5 m/s2, find the…

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Q: A soccer ball kicked with a force of 14.1 N accelerates at 8 m/s 2 to the right. What is the mass of…

A: From Newton's second law: Force=Mass x accelarationF=ma

Q: Which of the following best represents the force needed to lift a heavysuitcase? a. 25N b. 25kN c.…

A: Solution: The expression of force (also equal to the weight of the object) is given by:   F=m.a…

Q: force to accelerate the object of 30 kg with the

A: We know that   newton's second law of motion is given as  F = ma  where m is the mass of the object.…

Q: You are cutting the grass of the school football field with a push mower, of mass 12.6 kg. You apply…

A: Given:mass, m = 12.6 kgapplied force, F = 117 Nfk = 45 Nfs = 58 N   Solution: Consider the free-body…

Q: Acceleration = 10 m/s2 %3D Frictional Force Fr mass = 4.0 kg Applied Force 50. N %3D

A: Mass (m) = 4 kg Applied force (F) = 50N Frictional force (Ff) = ? Acceleration (a) = 10 m/s2

Q: assume this car is driven off a cliff. how many arrows of force need to be drawn in the free body…

A: The correct answer is four

Q: t of mass 40 kg accelerate with the acceleration of 5 m/s^2. Find the net fo

A: We know that the newton's second law of motion is given as  Fnet= ma  where m is the mass of the…

Q: What happens when a person pulls upward on a box with a force equal to or greater than the box's…

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Q: A constant net force of 1520 N gives a toy rocket an acceleration of 2.6 m/s2. What is the mass of…

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Q: acceleration of the mass

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Q: acceleration

A: Answer : 34.02 second

Q: When a parachute opens, the air exerts a large drag force on it. This upward force is initially…

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Q: An Atwood's machine with a frictionless pulley has mass1 = 5.9 kg and is accelerating up at 2 m/s2.…

A: Given , mass 1 = 5.9 kg Acceleration a= 2m/s2 mass 2 = ?

Q: A 590-kg rocket is at rest on the launch pad. What upward thrust force is needed to accelerate the…

A: Mass of the rocket is m = 590 kg Upward speed of the rocket is v = 28 m/s Time taken to accelerate…

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”