Two people, one of mass 100 kg and the other of mass 50 kg, stand facing each other on an ice-covered (essentially frictionless) pond. If the heavier person pushes on the lighter one with a force F, then A. the force felt by the heavier person is (-1/2)F B. the force felt by the person is -2F C. the magnitude of the acceleration of the lighter person will be half of the magnitude of the acceleration of the heavier person D. the magnitude of the acceleration of the lighter person will be twice the magnitude of the acceleration of the heavier personwww.crackap.com

Q: Two teams of four members each engage in a tug of war. Each of the first team’s members has an…

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Q: Two blocks are in contact on a frictionless table. A horizontal force is applied to the larger…

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Q: A hand pushes two blocks across a frictionless pond of ice. Block A has a mass of 1 kg and block B…

A: Force, F = 15 N  mass of A, mA = 1 kg  mass of B, mB = 4 kg

Q: A force applied to an object of mass m1 produces an acceleration of 3.10 m/s2. The same force…

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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: Two blocks are in contact on a frictionless table. A horizontal force F is applied to m1, as shown.…

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Q: A rocket-sled is shown below. It has 4 rocket engines, each of which generates 1.5 x 103 N of thrust…

A: Given: Thrust force (T) = 1.5 x 103 N            Force of friction (f) = 8.0 x 102 N            Mass…

Q: A certain force gives an object of mass m1 an acceleration of 14.0 m/s² and an object of mass m2 an…

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Q: Two forces are acting on an object which has a mass (m 5.94 kg). The forces are F₁ = 63.9 N (West)…

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Q: A 1040 kg artillery shell is fired from a battleship. While it is in the barrel of the gun, it…

A: The mass of the artillery shell is 1040kg, and the acceleration of the barrel of the gun.(a)Write…

Q: Two squirrels are fighting over a nut that has a mass of 0.12 kg.  One squirrel pulls to the left…

A: The mass of the nut, m=0.12 kg   The force 1, F→1=-5.0 N   The force 2, F→2=3.5 N

Q: Two blocks are in contact on a frictionless table. A horizontal force is applied to one block, as…

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Q: wo people, one of mass 100 kg and the other of mass 50 kg, stand facing each other on an ice-covered…

A: Given data- Heavier person MH=100 kg Lighter person ML=50 kg The heavier person pushes on the…

Q: Commercial airplanes are sometimes pushed out of the passenger loading area by a tractor. (a) The…

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Q: What will be the weight of a boy of mass

A: Given; Weight of a body mass;   ⇒2 kg=20NWhat will be the weight of a boy of mass 42 kg ?

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: An airplane has a mass of 3.13*10^4 kg and takes off under the influence of a comstant net force of…

A: The pilot is inside the airplane, so the acceleration of the airplane and the pilot must be same.…

Q: While standing on a horizontal frictionless surface, two students push against each other. One…

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Q: The barrel pushes back with a force of magnitude (Answer in N.)

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Q: Commercial airplanes are sometimes pushed out of the passenger loading area by a tractor. (a) The…

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Q: Two blocks are in contąct on a frictionless table. A horizontal force is applied to the larger…

A: Given two blocks mass of block one M1 =2.9kg  Mass of block two M2 = 1.3kg  Force F=2.6N We have to…

Q: A flea jumps by exerting a force of 1.17 x 10-5 N straight down on the ground. A breeze blowing on…

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Q: An 8.6 kg body undergoes an acceleration of 2.7 m/s2. What is the magnitude of the resultant force…

A: Given,

Q: Alex is asked to move two boxes of books in contact with each other and resting on a frictionless…

A: a)as per newton's second law of motionFnet=maFp=mA+mBaa=FpmA+mB =9.3 12.1+7 =0.487 m/s2

Q: 24.5 kg o workers push in opposite directions on a box that weighs exerts a force of 77.6 N and the…

A: GivenTwo workers push in opposite directions on a box that weighs 24.5 kg

Q: Weight of a body mass 6.0 kg is 60 N. What will be the weight of a boy of mass 65 kg. (a) kgf (b) N

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Q: Commercial airplanes are sometimes pushed out of the passenger loading area by a tractor. (a) The…

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Q: wo blocks are in contact on a frictionless table. A horizontal force is applied to the larger block,…

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Q: A house at the bottom of a hill is fed by a full tank of water 6.0 m deep and connected to the house…

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Q: A stack of two crates is being accelerated upwards by two cables. The cables are directly attached…

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Q: A 90 kg woman on roller skates pushes a 35 kg girl, also on roller skates, with a force of 50 N. The…

A: By Newton's third law "For every action in nature is an equal and opposite reaction"

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?”