A 17.4 kg box is initially at rest and is being pushed sideways by a force = 165e-t N over a flat surface with a coefficient of friction of 0.1, where t is how long the force has been applied. How far does the box go in 4.9 seconds?

Q: A 3.5 kg block is placed on a surface inclined by 0, = 27° above horizontal. The coefficient of…

A: Given data: Mass of the object, m=3.5 kg Inclined angle, θ=27o Coefficient of kinetics friction,…

Q: A 5 kg box rests on a tabletop. On one side, it compresses a spring with a stiffness of 1000 N/m by…

A: mass of box (m) = 5 kg spring constant (k) = 1000 N/m compression (d) = 1 cm = 0.01 cm

Q: Vo = 2 m/s 40°

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Q: A 2.270 kg block of wood rests on a steel desk. The coefficient of static friction between the block…

A:

Q: The Omani "Noor Majan" car is of mass (M) kg is going up Jabal Akhdar, at angle (θ), with (N) people…

A: Given car of mass M going up which is inclined at an angle θ. Car provide force 'L' and accelerating…

Q: In the figure, the coefficient of kinetic friction between the block and the surface is μ and the…

A:

Q: A 10 kg-block moves on a smooth horizontal surface with a speed of 10 m/s and slides into another…

A: Given data: Mass = 10 kg Initial speed = 10 m/s Coefficient of friction = 0.25 Need to determine the…

Q: A small box of mass ?= 1.20 kg sits on a horizontal frictionless surface. A constant force ?⃗ is…

A:

Q: The 121-lb force P is applied to the 250-lb crate, which is stationary before the force is applied.…

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Q: A 200 g hockey puck is launched up a metal ramp that is inclined at a 30° angle. The coefficients of…

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Q: Due to a jaw injury, a patient must wear a strap that produces a net upward force of 5.00 N on his…

A:

Q: A force of magnitude 11.6N pushes a block of mass 2m which in turn pushes a block of mass m. The…

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Q: ength of the barrel, and it exits the barrel with a speed of 730 m/s. Assuming that the acceleration…

A:

Q: A heavy sled is being pulled by two people, as shown in the figure. The coefficient of static…

A: Introduction: Tension: Tension force is defined as the force that is transmitted through a wire or…

Q: Two masses m1=4 Kg and m2=12 Kg are connected with string and pulled with a force F=28 N that makes…

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Q: In the figure, the block of mass 2.00 kg accelerates down the inclined plane. The coefficient of…

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Q: A 1350-kgkg car pulls a 330-kgkg trailer. The car exerts a horizontal force of 3.6 ×× 103 NN against…

A:

Q: If the coefficient of kinetic friction is 0.1 between a 1.57 block and an icy surface, find the…

A: Given data: Coefficient of kinetic friction between block and surface is, μ=0.1. Mass of block is,…

Q: Somone is standing on a piece of cardboard holding a wire that is attached to a vehicle.  The…

A:

Q: Two masses are connected by a rigid link as shown in Fig. Q3. The masses are resting on an inclined…

A: Draw the free body diagram as below. The mass of block A, mA=8 kg The mass of block B, mB=4 kg The…

Q: a. In investigating an acccident, police find skid marks left by a car as the driver slammed on the…

A: a) in skidding motion, the friction force acts forward. Hence the angle is 0°

Q: Block m has a mass of 16 kg.  Block M has a mass of 88 kg.  If there is no friction between block M…

A: Mass of block m is m=16 kg. Mass of block M is M=88 kg. The coefficient of friction between block m…

Q: A 1.850 kg block of wood rests on a steel desk. The coefficient of static friction between the block…

A: Mass = 1.850 kg  μs = 0.555μk = 0.305 F = 6.19 N

Q: A 1480 kg pile driver is used to drive a steel I-beam into the ground. The pile driver falls 6.43 m…

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Q: A desperate hiker has to think fast to help his friend who has fallen below him. Quickly, he ties a…

A:

Q: A block with a mass of 3.44 kg is sliding down an inclined surface. The surface makes an angle of…

A: The expression for the coefficient of kinetic friction by equating the forces along inclined surface…

Q: You are out on a hike and come across an unfortunate scene: a fellow hiker has fallen off a ledge.…

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Q: A block of mass M1 = 2.00 kg rests on an incline that is angled at 30° above the horizontal. An…

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Q: Force T pulls at angle a up from the horizontal on a section of pipe of weight W as shown, but the…

A: Draw the free body diagram.

Q: #57

A: 57. The expression for the reading on the scale is,

Q: A block is placed on a wooden plank, which is initially horizontal. One end of the plank is slowly…

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Q: A horizontal force of 800 N is needed to overcome the force of static friction between a level floor…

A: The magnitude of horizontal force F=800 N The mass of the crate m=200 kg The acceleration due to…

Q: A 1.09 kg block is placed at one end of a wooden plank that is 2.02 m long. The plank is slowly…

A:

Q: A 1250 kg boat is traveling at 90 km/h when its engine is shut off. The magnitude of the frictional…

A: Using Newton’s second law of motion,

Q: As a car goes up a hill, there is a force of friction between the road and the tires rolling on the…

A:

Q: For the next three items: A 200 kg plank is projecting a distance L = 5.0 m from a wall which is…

A:

Q: A 250 gram block on a 30 deg inclined plane is attached by an inextensible string going over a…

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Q: 2 kg box is pressed against a spring which is compressed 5 cm. If the stiffness of spring is 50 N/m…

A:

Q: The Omani "Noor Majan" car is of mass (M) kg is going up Jabal Akhdar, at angle (0), with (N) people…

A: Given data: Mass of car is M. Number of people is N. Mass of each person is mp. Lift on car is L.…

Q: You got a parallel-plate capacitor with a dielectric material between the plates. In broad daylight…

A: You got a parallel-plate capacitor with a dielectric material between the plates. In broad daylight…

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: