You are pulling your luggage in an air port for an international flight. You know not to pack too much else they charge you extra fees so you weighted your luggage at home to be 21.4 kg. You exert a pull of 52 N in magnitude and at 25 degrees above the horizontal to ensure you can walk at a constant speed on the carpeted floor. The coefficient of friction between the caster wheels and the carpet is 0.30. What is the acceleration of your luggage (could be positive or negative)?

Q: A 7kg block is placed on an inclined that is 24 degrees to the horizontal. It has a coefficient of…

A: Given:- The mass of the block m = 7 kg  The inclined plane at an angle of 24 degrees to the…

Q: onsider a person standing on a scale in an elevator. If the elevator accelerates upwards with an…

A: Write the given values with the suitable variables. a=1.21 m/s2m=102.9 kg Here, a is the…

Q: A block initially at rest slides down a ramp of length L that makes an angle of θ with the…

A: Given information: The angle of inclination of the ramp = θ The length of the ramp = L The…

Q: Kevin works as a janitor, and he is pushing a fully-loaded recycling bin that weighs 557 N across…

A:

Q: Two crates connected by a rope lie on a horizontal surface (see figure below). Crate A has mass mA…

A: Newton's second law of motion states that the acceleration of an object is directly proportional to…

Q: chandelier is suspended by two identical, vertical chains side by side. The chandelier's mass is m =…

A: m=6.7 kg assume g=10 m/s2 tension in the chains=T+T= 2T

Q: A 16 kg block rests on a 29 degree inclined frictionless surface and is attached by a light string…

A: Solution:-Given thatm1=16 kgm2=29 kgg=9.8 m/s2Inclined surface-frictionlesspulley-massless &…

Q: You are pulling your luggage at an air port for an international flight. You know not to pack too…

A:

Q: A husky is pulling a sled loaded with cargo (total mass m = 34kg) along some snow, which has…

A:

Q: slides? 1. 4.68 m/s^2 2 1.23 m/s^2 3 6.08 m/s^2 4 1.76 m/s^2

A:

Q: A person pushes a 0.20 kg lunch tray across a table

A: Required : The normal force, N.

Q: A sled is on an icy (frictionless) slope that is 30° above the horizontal. When a force of 40 N…

A: θ = 30oF = 40 N a =- 2 ms2

Q: A block with a mass of 3.61 kg is at rest on an inclined surface. The surface makes an angle of…

A:

Q: Mary applies a force of 75 N to push a box with an acceleration of 0.43 m/s?. When she increases the…

A:

Q: A delivery company has unloaded a 35 kgkg crate in your driveway. The coefficient of static friction…

A: Mass of the crate (m)=35 kg Coefficient of kinetic friction (μ)=0.2 Acceleration of the crate (a)=5…

Q: A 55-kg box rests on a horizontal surface. A force of 300.0 N is pulling the box toward the right…

A:

Q: A 12 kg block rests on a 24 degree inclined frictionless surface and is attached by a light string…

A: The situation is shown in the figure                              There are different kind of the…

Q: A 150 kg crate rests on a floor with carpet. A tired worker pushes with a horizontal force of 700 N…

A: Given:Mass,m=150 kgForce,F=700 Nstatic friction,μs=0.60Kinetic friction,μk=0.40Acceleration,g=9.81…

Q: A 3.45×103 kg train is stopped at a station. The train must go around a 149 m diameter corner right…

A: Consider a train of mass, m travels with a constant force, F takes a turn around the corner of…

Q: The suspended 2.41 kg mass on the right is moving up , the 2.1 kg mass slides down the ramp and is…

A:

Q: If the 80 N horizontal force is applied to a 20 kg crate on a rough, level surface, the crate…

A: Force, F = 80 N  mass, m = 20 kg  acceleration, a = 1.2 m/s2

Q: A stubborn 146 kg mule sits down and refuses to move. To drag the mule to the barn, the exasperated…

A: Given: The mass of the mule is m = 146 kg The farmer pulls the mule with a maximum force is F = 604…

Q: n 80 kg log is sliding along a flat section of ground at constant velocity with a coefficient of…

A:

Q: Sammy is doing a strength testing session on the turf in preparation for the upcoming basketball…

A: Mass of sled (m) = 105 kgCoefficient of static friction (us) = 0.3Sammy apply only horizontal…

Q: A shopper pushes a 6.1 kg cart at constant of 1.20 m/s speed along a rough horizontal surface by…

A: Visualize the Problem:

Q: A person pushes horizontally with a force of 170. N on a 61.0 kg crate to move it across a level…

A: (a) The magnitude of frictional force,

Q: A 60 kg skier is in a tuck moving straight down a 30° slope. Air resistance pushes backwards on the…

A: Given,

Q: A shopper pushes a 7.7 kg cart at constant of 1.20 m/s speed along a rough horizontal surface by…

A:

Q: Newtons Third Law:  A 2.100×103 kg car is parked on a steep hill inclined at 23.0o. What is the…

A: Mass (m) = 2.100×103 kg μs = 0.900μk = 0.400

Q: A box of mass m = 20.0 kg is pulled up a ramp that is inclined at an angle 0 = 15.0° angle with…

A: Given  Mass of the box m=20.00 kg The angle of inclination θ=150 Coefficient of kinetic friction…

Q: A crate sits on a horizontal floor that has µk is not equal 0.You push the crate with a horizontal…

A: A crate placed on a horizontal surface

Q: 1280 kg car pulls a 350 kg trailer. the car exerts a horizontal force of 3.6 x 103 N against the…

A:

Q: Two forces act on a 56-kg object. One force has magnitude 65 N directed 59° clockwise from the…

A: The horizontal component of force on this case is The vertical component of force on this case is

Q: A 132 kg crate is sitting at the top of a ramp, which is inclined at an angle of 20 degrees with…

A: Given: The mass of the crate is m=132 kg. The angle is θ=20°. The coefficient of kinetic friction is…

Q: Hopeful for greater opportunities, Juan applies for an international scholarship. Fortunately, he…

A: The mass of the luggage is given as, m=30 kg, The angle of inclination is given as, θ=10o, The angle…

Q: Mary applies a force of 76 N to push a box with an acceleration of 0.40 m/s2. When she increases the…

A:

Q: Two crates of fruit  are released from the top of a ramp inclined at 30 degrees from the horizontal…

A: Given data Angle, θ=300 Distance traveled along the incline ,s=4.5 m Mass of the apple crate, ma=20…

Q: Physics The lock down has made mellisa soft. She gets caught the last time she tries to steal a box…

A:

Q: A 489-kg crate is placed on an adjustable inclined plane. As one end of the incline is raised, the…

A:

Q: The kinetic friction force between a 61.0-kg object the initial speed of the object is 26.0 m/s, and…

A: Given:- The mass of the object m = 61.0 kg  The  kinetic friction force  Fr = 44 N  The initial…

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: