a) A dockworker applies a constant horizontal force of 65.0N to a block of ice on a smooth horizontal floor. The frictional force is negligible. The block starts from rest and moves 10.0 m in the first 4.00 s. What is the mass of the block of ice?          i) The acceleration of the block of ice is =Answerm/s2 ii) The mass of the block of ice is =Answerkg

Q: A 7.8 kg object experiences an acceleration of 1.3 m/s2. (a) What is the magnitude of the…

A: (a) Apply Newton’s second law of motion on the object, and solve for the magnitude of the resultant…

Q: An object accelerates at 4m/s2 due to a 20N force applied to it. (a) What amount of force is needed…

A: Given data: Magnitude of acceleration is, a=4 m/s2. Magnitude of applied force is, F=20 N.

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: 2. A 2.5-kg concrete block sliding on a vertical wall is being acted upon by a force P as shown in…

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Q: A unicorn running on a beach at 7 m/s changes speed at a constant rate of 3.6 m/s2 over a period of…

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Q: 6. Two blocks of masses m-4kg and m2-3kg are placed in contact with each other on a frictionless…

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Q: 4.10 * A dockworker applies a constant horizontal force of 80.0 N to a block of ice on a smooth…

A: The force, F=80 N   The distance, ∆x=11.0 m   The time interval, t=5.0 s

Q: A260 kg block is initially at rest on a horizontal surface. A horizontal force Fof magnitude 6.69 N…

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Q: tabletop as the third block is hanging from the massless pulley. Block A has a mass of mA = 2.50 kg,…

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Q: 1> A block of mass 10 kg is acted by the two external forces as shown. If the coefficient of kinetic…

A: Given: The mass of the object is 10 kg. The coefficient of the friction is 0.25. F1=15 NF2=25 Nθ=20°…

Q: .Two blocks connected by a rope of negligible mass are being dragged by a horizontal force. Suppose…

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Q: QUESTION 5 A block of mass m is initially at rest on a horizontal surface. A horizontal force F is…

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Q: A 1000-lb boulder B is resting on a 200-lb platform A when truck C accelerates to the left with a…

A: As the entire system is attached on the same cable and acceleration of the truck C is towards left,…

Q: A block with mass of ?1 = 2 ?? is placed on top of a block with a mass ?2 = 4 ??. A horizontal force…

A: (a) The mass of the block m1 is 2 kg. The mass of the block m2 is 4 kg. Consider the acceleration…

Q: A block with mass of ?1 = 2 ?? is placed on top of a block with a mass ?2 = 4 ??. A horizontal force…

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Q: A 2.5-kg concrete block sliding on a vertical wall is being acted upon by a force P as shown in the…

A:

Q: The three forces acting on an object are given by F1=(-5.00i+7.00j)N, F2=(10.00i-13.00j)N, and…

A:

Q: Two soccer players kick a soccer ball simultaneously exerting horizontal forces of F1 = 138 N at  θ…

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Q: A force F applied to an object of mass m, produces an acceleration of 4.00 m/s?. The same force…

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Q: Two blocks of masses m and m2 (m, > m2) are placed on a friction- less table in contact with each…

A: a)The free body diagram of m1 is,

Q: Two soccer players kick a soccer ball simultaneously exerting horizontal forces of F1 = 138 N at θ…

A: F1= 138 N, 33.9 degrees north of west F2= 258 N, 43.3 degrees east of south mass = m = 0.42 kg

Q: 1. A hockey puck having a mass of 0.9 kg slides on the horizontal, frictionless surface of an ice…

A: The mass of the the hockey puck: m = 0.9 kg; The forces: F1 = 7 N, F2 = 8 N, F3 = 3N, F4 = 4 N;

Q: Problem B1. Two blocks A and B are held together (they move as one) while a force F of magnitude 200…

A: Force, F= 200N mass of block a, ma=6Kg mass of block b, mb=7Kg Two blocks are stuck together.…

Q: Q.1 which of the following statements are true? (30M) (a) An object can move even when no force acts…

A: (a): According to the first law of motion, the object which already in motion continues in motion if…

Q: A person in a kayak starts paddling, and it accelerates from 0 to 0.703 m/s in a distance of 0.307…

A: Given data:  Initial velocity (v0) = 0 m/s Final velocity (v) = 0.703 m/s Displacement (Δx) = 0.307…

Q: Two crates, one with mass 4.00 kg and the other with mass 6.00 kg, sit on the frictionless surface…

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Q: A freight train consists of two 7.00 x 10° kg engines and 49 cars with average masses of 5.00 x 105…

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Q: A block with mass of ?1 = 2 ?? is placed on top of a block with a mass ?2 = 4 ??. A horizontal force…

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Q: The three forces acting on an object are given by F1=(-5.00i+7.00j)N, F2=(10.00i-13.00j)N, and…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: 43. In Example 5.7, we pushed on two blocks on a table. Sup- QC pose three blocks are in contact…

A: a)       The free body diagram for all the three masses are as follows,

Q: Suppose a 74 kg sprinter, starting from rest, runs the first 9 m in 3 seconds at constant…

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Q: Question 4.10

A: When body moves from rest then its initial velocity is zero. When body accelerates with positive…

Q: 1. An object is moving at a constant velocity. All but one of the followingstatements could be true.…

A: Newton’s First Law states that an object will remain at rest or in uniform motion in a straight line…

Q: A small car collides with a large truck. (a) Isthe acceleration experienced by the car greater than,…

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Q: 34. A block of mass 3.00 kg is pushed up ỊC against a wall by a force P that makes an angle of 0 =…

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Q: A force applied to an object of mass m, produces an acceleration of 3.70 m/s². The same force…

A: Given-: Mass of first object=m1 Mass of second object=m2 Acceleration of first object=3.00m/s2…

Q: Two crates, one with mass 4.00 kg and the other with mass 6.00 kg, sit on the frictionless surface…

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Q: Q2. A 1 kg object is lying on the ground. An unbalanced force of magnitude 1 N is applied to the…

A: An object lying on the ground, Mass, m = 1 kg Force applied, F = 1 N We have to tell about the…

Q: 95. •Medical During a front-end car collision from 48 km/h and with air bags inflated, the…

A: SOlution: Given that v = 48 km/h a = 60 g trunk of body is 43% weight of the body

Q: Three forces acting on an object are given by F1→ = (22.00î + 2.00ĵ) N, and F2→  =(5.00î -…

A: a. net force acting on the object is Fnet=F1+F2+F3=22i^+2j^+5i^-3j^+-45i^+0j^=-18i^-j^

Q: Problem 2: A constant force applied to object A causes it to accelerate at 9 m/s² . The same force…

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Q: Which of the following is true regarding Newton's Second Law of Motion? A. Increasing the net force…

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