An applied force of 111 N is used to accelerate an object across a frictional surface. The object has a weight of 65.1 N and encounters a frictional force of 82.4 N. (a) What is the net force acting on the object in the horizontal direction? (<>)          (b) What is the net force acting on the object in the vertical direction?(∧∧ ∨)∨)          (c) Using Newton’s 2nd Law, find the object’s acceleration.

Q: A horizontal force of magnitude 151 N is used to push a 5.24-kg object up an inclined plane. The…

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Q: A green block with a mass of 3.2 kg moves along a horizontal table. A force of 19 N at an angle of…

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Q: In the figure, a crate of mass m = 88 kg is pushed at a constant speed up a frictionless ramp (0 =…

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Q: Two boys pull a car north from road with a net force of zero on the car. Boy 1 exert a force of 31 N…

A: Given the net force on the car is zero. Therefore we just need to equate the horizontal and vertical…

Q: A trunk with a weight of 250N is at rest on a floor. The coefficients of friction between the trunk…

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Q: On a frictionless canvas a 5.5 kg block can slide along the x-axis and is subjected to a force of 80…

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Q: One end of a 40-m rope is tied to a tree; the other end is tied to a car stuck in the mud. The…

A: Given data: Length of the rope l = 40 m Force F = 90 N Distance d = 5 m

Q: box with a mass of 103 kg is pushed at a constant speed up a frictionless incline (with θ = 11…

A: Given: Mass of the box, m=103 kg The angle of inclination, θ=11°

Q: Three forces F1 = (-1.5i – 0.8j + 0.7k) N and F2 = (-0.7i + 1.2j) N, and F3= (8.0i + 6.0j + 5.0k) m…

A: Given,

Q: The Force of friction acting on a block of mass (m) being towed up a ramp tilted at º (measured to…

A: Mass of block is&amp;nbsp;Angle of inclination is The block is towed up a ramp.Find:Expression for…

Q: A worker pushes horizontally on a 35 kg crate with a force of magnitude 110 N.The coefficient of…

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Q: block of mass 16.7 kg lies on a horizontal plane. A force F that is inclined 50.7° with the…

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Q: A gust of wind blows an apple from a tree. As the apple falls, the force of gravity on the apple is…

A: Given quantities: Force of gravity (Fg) = 9.21 N                   ( in downward direction ) Force…

Q: a girl is pulling her 6.8kg wagon along a horizontal sidewalk. the force exerted by the girl is 17 N…

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Q: Two men decide to use their cars to pull a truck stuck in mud. They attach ropes and one pulls with…

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Q: Two crates connected by a rope of negligible mass lie on a horizontal surface. (Figure 1) Crate A…

A: A has mass mA and crate B has mass mBThe crates are pulled to the right at a constant velocity of…

Q: A horizontal force of 12 N pushes a 0.50-kg book against a vertical wall. The book is initially at…

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Q: A block of mass 34.4 kg lies on a horizontal plane. A force F that is inclined 46.2° with the…

A: Given, Mass of block m=34.4 kg Angle made by applied force F is 46.2° Distance covered due to…

Q: The component of the force along the inclined plane due to mass of the body on a inclined plane is…

A: Option 4 is the right answer  Force of friction is 1400 N

Q: A block that weighs 60 N is intially at rest on a horizontal surface. A horizontal force F1 of…

A: a)Net force on the block is,

Q: (a) A 750 kg truck is traveling at a constant speed of 1.61 m/s due north. What is the total force…

A: a) Given data The mass of the truck is m = 750 kg. The constant velocity of the truck in the north…

Q: Three forces act on a moving object. One force has a magnitude of 75.0 N and is directed due north.…

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Q: A 4.8 kg suitcase is sliding across a horizontal floor of an elevator. The coefficient of kinetic…

A: Given: mass of suitcase m = 4.8 kgcoeff of kinetic friction μk=0.28

Q: An object is moving to the west at a constant speed. Three forces are exerted on the object. One…

A: The force acting on the object in the north direction is F1 = 10 N. The force acting on the object…

Q: You are trying to slide a sofa across a horizontal floor. The mass of the sofa is 2.0 x 102kg, and…

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Q: 10 kg box experiences a force of 15 Newtons in the positive x-direction and 8 Newtons in the…

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

A: Given : F = 80 N vo = 0 (because block starts from rest) x = 20 m t = 9 s

Q: A 2.30 kg block is initially at rest on a horizontal surface. A horizontal force of magnitude 5.92 N…

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Q: A 620 kg car pulling a 495 kg trailer accelerates forward at a rate of 2.20 m/s2. Assume frictional…

A: Mass of a car mc = 620 kg Mass of trailer mt = 495 kg acceleration of car an trailer a = 2.20 ms2…

Q: A 2.60 kg block is initially at rest on a horizontal surface. A horizontal force F of magnitude 7.29…

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Q: figure below shows an initially stationary block of mass m on a floor. A force of magnitude F =…

A: We know that let the mass of the block is m. The pushing force F is applied at an upward angle of 19…

Q: In the figure, a crate of mass m = 83 kg is pushed at a constant speed up a frictionless ramp (0 =…

A: ( a ) Given that: θ=32° m=83 kg The free-body diagram of the crate is Resolve the horizontal…

Q: In the figure, a crate of mass m = 88 kg is pushed at a constant speed up a frictionless ramp (0 =…

A: Given, mass of the cart,  = 88 kg the angle of inclination, θ = 31° the block is pushed at constant…

Q: A 620 kg car pulling a 495 kg trailer accelerates forward at a rate of 2.20 m/s2. Assume frictional…

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Q: Three forces act on a moving object. One force has a magnitude of 75.5 N and is directed due north.…

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Q: Two forces act on a 25 kg object. One force has magnitude 65 N direction 59 degree clockwise from…

A: The mass of the object is m = 25 kg. Assume the acceleration of the object is denoted by a.

Q: A 12 N horizontal force F pushes a block weighing 5.3 N against a vertical wall (see the figure).…

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Q: A truck is towing a 10,000-N car at a constant speed up a hill that makes an angle of a=5.0° above…

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.