The maximum applied force a plastic grocery bag can withstand before ripping is 245N. If of 19.0 kg groceries are lifted up from the floor to the table with an acceleration of 2.3 m/s? , will the bag rip? Include a FBD.

Q: A box rests on a horizontal surface. You apply a force on the box of F = 100 N at an angle, θ, below…

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Q: An object with a mass of 6.0 kg accelerates 4.0 m/s? when an unknown force is applied to it. What is…

A: Given Data:   m = 6 kg a = 4 m/sec2

Q: Your forehead can withstand a force of about 6.0 kN before fracturing, while your cheekbone can only…

A: Given : F1 = 6 kN = 6000 N F2 = 1.3 kN = 1300 N m = 140 g = 0.14 kg vi = 30 m/s vf = 0 (because…

Q: pulls on a sled using a rope angled at 25o from the horizontal. The sled has a mass of 8 kg. Assume…

A: Given value--- angle = 25 degree. mass = 8 kg. acceleration = 0.28 m/s2.  We have to find---…

Q: A 5.0-kg object is suspended by a string from the ceiling of an elevator that is accelerating…

A: We have to find the tension in the string. We have a 5.0-kg object is suspended by a string from the…

Q: A 314 kg elevator accelerates upward 4.7 m/s/s. What is the tension in the cable supporting it?

A: Given Mass if elevator is 314 Kg Accelaration is 4.7 m/s² upward Tension in cable is T (say)

Q: 120-lb person stands on a bathroom spring scale while riding in an elevator. If the eleva- tor has…

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Q: A 151 kg crate is placed on an adjustable inclined plane. If the crate slides down the incline with…

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Q: A rope 17 cm is suspended between two hooks, 13 cm apart and at the same level. What is the pull on…

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Q: A cable is lifting a crate of weight 1500 N vertically upward with acceleration of 1 m/s2.  What is…

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Q: A person of weight 480 N stands on a scale in an elevator. What will the scale be reading when the…

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Q: A 10.8-kg block is suspended from the ceiling of an elevator by a cord rated to withstand a tension…

A: Let the elevator is ascending with minimum acceleration a when cord breaks. The net downward force…

Q: A rock (weight 25 N) is suspended from a cable attached to the ceiling of a moving elevator. If the…

A: Weight of rock W = 25 N  Tension in cable T = 18 N We need to find acceleration of elevator.

Q: A contestant in a winter sports contest pulls a 41 kg block of ice in the positive horizontal…

A: Given Mass M=41kg μs=0.1 μk=0.03

Q: The coefficient of friction between a 40kg piano and the ground is 0.85. What will the piano's…

A: Given data: Mass of the piano, m=40 kg Coefficient of friction, μ=0.85 Horizontal force, F=450 N…

Q: Cindt is helping Lara move. Lara has to load a 265 kg box of chocolates and coffee up an incline of…

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Q: The coefficients of kinetic fraction between this 27 kg box and the floor is 0.25 and the pushing…

A: Given  Coefficient of kinetic friction  ,u = 0.25  Mass of block = M= 27 kg  Applied force = F = 171…

Q: If half of the weight of a flatbed truck is supported by its two drive wheels, what is the maximum…

A: GIVEN            coefficient of kinetic friction is 0.5            coefficient of static friction is…

Q: A woman of mass 58.4 kg is standing in an elevator. If the elevator floor pushes up on her feet…

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Q: 1 A 120-lb person stands on a bathroom spring scale while riding in an elevator. If the eleva- tor…

A: Weight of a person is equal to 120 LB For part a elevator accelerated upward with acceleration  g/4…

Q: A 219 kg crate is placed on an adjustable inclined plane. If the crate slides down the incline with…

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Q: A soccer player starts from rest and accelerates forward, reaching a velocity of 9.00 m/s in 3.00 s.…

A: The equation of motion is, v = u + at9m/s =0+a3.0sa=3m/s2

Q: Some rubber bands pulling on an object cause it to accelerate. If 5 rubber bands cause it to…

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Q: A body hangs from a spring balance supported from the roof of an elevator. If the elevator has an…

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Q: A horizontal force pulls a 50 kg bag of sand across the floor.  What is the minimum force required…

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Q: A 2.53 kg mass is suspended from a string which is pulled upward. The mass accelerates upwards with…

A: T-mg=ma          T=ma+g

Q: How much tension must a cable withstand if it is used to accelerate a 12 Kg box at 1.2 m/s2? Assume…

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Q: Question 13. A rescue helicopter is lifting a man (weight = 877.22 N) from a capsized boat by means…

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Q: The acceleration due to gravity on a newly discovered minor planet orbiting a star is 2.5× m/s2.…

A: For horizontal motion, the force required to accelerate an object is independent of gravitational…

Q: The rolling resistance for steel on steel is quite low; the coefficient of rolling friction is…

A: Given: Coefficient of rolling friction = 0.002 Mass of the locomotive= 180,000 Kg Speed of the…

Q: . What is the acceleration of the airplane? Answer in units of m/s 2.

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Q: skydiver reaches a "terminal velocity" of 120 km/h. If the skydiver has a mass of 59.0 kg, what is…

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Q: A 12 lb test fishing line can support a 12 lb fish. If a 5.0 lb fish is hooked instead, what is the…

A: Maximum tension that the fishing line can withstand: T= 12lbWeight of the fish that is hooked, W=5…

Q: The cable supporting a 2165 kg elevator has a maximum strength of 24070 N . What maximum upward…

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Q: An elevator and it's load have a combined mass of 800 kg. The elevator is initially moving downward…

A: m=Mass of elevator=800 kga=Accelerationu=Initial velocity=10 m/sv=Final…

Q: A 2.0-kg mass is suspended by a string from the ceiling of an elevator that is accelerating downward…

A: The forces acting on the mass are the tension acting upward and the weight of the mass acting…

Q: Jeb pulls a 750 g box of treats along the ground horizontally. If the coefficient of friction is…

A: Given data:  Mass (m) = 750 g = 0.750 kg Coefficient of friction (μ) = 0.22 Acceleration (a) = 2.5…

Q: On Earth at sea level, a rope can sustain a maximum force of 80.7 N before breaking.  What is the…

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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: