At what position (other than infinitely remote ones) can the 49.0 kg object be placed so as to experience a net force of zero?

Q: A block with mass of m = 2 kg is placed on top of a block with a mass m2 = 4 kg. A horizontal force…

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

A: Given that,Fp=8.7 NmA=10.6 kgmB=7 kgμk=0.02

Q: THREE 5-KG PACKAGES A, B, AND C ARE PLACED ON A CONVEYOR BELT THAT IS AT REST. BETWEEN THE BELT AND…

A: We can assume that if the boxes are to move, they will move to the left side. So we can say that if…

Q: A 550 N physics student stands on a bathroom scale in an elevator that is supported by a cable. The…

A: Given, Weight of physics student =550Nmass of elevator and student=850kg

Q: a)The distance between two telephone poles is 43m. When a 1.59 kg bird lands on the telephone wire…

A: A) Distance between poles (L) = 43 m mass of bird (m) = 1.59 kg wire sags by an amount (h) = 0.124 m…

Q: A 2 kg object is located 3 m to the right of a 6 kg object. A) If a third object of mass 4 kg is…

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Q: Find the magnitude of average net force which is required to bring a 1500 kg car to rest from a…

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Q: A 39.9-kg crate rests on a horizontal floor, and a 70.6-kg person is standing on the crate.…

A: (a)Consider the system of the person, crate and the floor. The forces acting in the vertical…

Q: the sport of parasailing, a person is attached to a rope being pulled by a boat while hanging from a…

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Q: A 4.40-kg object is moving in the plane, with its x and y coordinates given by x=-3t^2+3t-2 and…

A: X and Y coordinates of object is given. It is asked to find the net force on object at t = 4.00 s.

Q: In the sport of parasailing, a person is attached to a rope being pulled by a boat while hanging…

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Q: 5. A 3.00-kg object is moving in a plane, with its x and y coordinates given by x = 5t2 -1 and y =…

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Q: A 6.2 kg object undergoes an acceleration of 2.6 m/S?. (a) What is the magnitude of the resultant…

A: Given : m = 6.2 kg a = 2.6 m/s2

Q: Block A, having a mass of 15 kg, is placed on top of block B, having a mass of 30 kg, on a…

A: To find the force applied on block B with the condition of not letting block A slip-on B, the…

Q: An object of mass m = 1 kg is observed to have an acceleration a with magnitude of 10 m/s2 in a…

A: Mass (m) = 1kg Acceleration (a) = 10 m/s2 F2 = 5 N north

Q: A mass of 3.38 kg is on a horizontal surface. An applied force of 22.6 N at an angle of -28.2…

A: Given: m=3.38 kg F=22.6N θ=-28.2° negative sign means angle is below horizontal

Q: A brave but inadequate rugby player is being pushed backward by an opposing player who is exerting a…

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Q: Two forces of 25 and 45 N act on an object. Their directions differ by 70°. The resulting…

A: We have to determine the mass of the body Given that, Force, F1=25 N Force F2=45 N Angle between…

Q: monitor their mass gains or losses, and adjust their diet. One way to do this is to exert a known…

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

Q: a) A 2 kg object is subjected to three forces that give it an acceleration 7…

A: Given: The mass of object is m=2 kg. The acceleration of the object is a→=-8.00 m/s2i^+6.00 m/s2j^.…

Q: A 32.3-kg crate rests on a horizontal floor, and a 68.8-kg person is standing on the crate.…

A: Given that a 32.3kg crate rests on a horizontal floor and 68.8kg person is standing on the crate…

Q: The velocity of a 3.00 kg particle is given by i = (8.00ti + 3.00ť² j)m/s,with timet in seconds. At…

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Q: A 1.0 × 10³-kg plane is trying to make a forced landing on the deck of a 2.0 × 10³-kg barge at rest…

A: The frictional force on the plane is, f = 14×weight of plane = 14×1×103×10 = 2500N So, the…

Q: An advertisement claims that a particular automobile can “stop on a dime.” What net force would be…

A: Given data The mass of the automobile is m=850 kg The initial velocity of the automobile is u=45.0…

Q: An advertisement claims that a particular automobile can “stop on a dime.” What net force would be…

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Q: A 3 kg object has a velocity of 3i m/sat one instant. 8 seconds later, its velocity is (5i + 7j)…

A: mass = 3 kg initial velocity = 3 i^ msfinal velocity = 5i^ + 7j^ mstime = 8 seconds

Q: You are going up in an elevator. Initially the elevator accelerates for 2.0 s to 6.0 m/s. Then it…

A: The mass from the weight can be calculated using the standard formula for weight as below,

Q: What force must Joe apply to the handle?

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Q: A 2.90 kg object is subjected to three forces that give it an acceleration a = (3.70 m/s? )î + (4.10…

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Q: A freight train consists of two 8.00 x 104-kg engines and 45 cars with average masses of 5.00 x 104…

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

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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: A 5.00 kg crate is suspended from the end of a short vertical rope of negligible mass. An upward…

A: Given data m=5 kgyt=2.8 t+0.61 t3t=4 sec

Q: A 129 kg crate is sitting at the top of a ramp, which is inclined at an angle of 26 degrees with…

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

A:

Q: A mass of 2.83 kg is on a horizontal surface. An applied force of 24.9 N at an angle of -35.7…

A: Mass of the object ( M ) = 2.83 kg Force applied on the object ( F ) = 24.9 NAngle between force and…

Q: Problem 1: A 64 kg toy car is affected by five forces at the same time: 80 N south, 15 N east, 35 N…

A:

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: