A horizontal force of 88.7 N is applied to a 28.5 kg crate on a rough, level surface. If the crate accelerates at 1.08 m/s2, what is the magnitude of the force of kinetic friction (in N) acting on the crate?

Q: A rope is attached to a box with mass 122 kg and Person A is pulling the box to the right on the…

A: Given information: The mass of the box (m) = 122 kg The tension in the rope when the person A is…

Q: An object of 2.0 kg is accelerating to the right at 3.0 m/s2. A force of 10 N is pushing on it to…

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

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Q: A block with a mass of 6.47 kg is on a horizontal surface. The coefficients of static and kinetic…

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Q: An elevator cab is pulled upward by a cable. The cab and its single occupant have a combined mass of…

A: Given Combined mass is m=2030  kg The acceleration of coin relative to the cab is aCE=-7.90 m/s2…

Q: A sled of mass 88 kg is being pushed up a slope with an applied force of 910 N. The slope is…

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Q: A horizontal force of 85.2 N is applied to a 44.5 kg crate on a rough, level surface. if the crate…

A: Given data The magnitude of the horizontal force is given as FA = 85.2 N. The mass of the crate is…

Q: You managed to pull a heavy crate up a ramp on a truck. The crate has mass 46 kg. You were pulling…

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Q: Cynthia pulls horizontally on an old chest of drawers (m = 75.0 kg), sliding it across the floor.…

A: Given data: The mass of the chest of drawers is m=75.0 kg. The force of pull applied by Cynthia is…

Q: You managed to pull a heavy crate up a ramp on a truck. The crate has mass 50 kg. You were pulling…

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Q: A large crate has a mass of 120 kg and sits on a horizontal floor. You push on the crate with a…

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Q: The coefficient of static friction between a block and a horizontal floor is 0.47, while the…

A: Given data The block mass is: m = 4.2 kg The coefficient of static friction is: μs = 0.47 The…

Q: is at rest on a horizontal floor.  A 22 kg child sits on top of the box.  A person pushes the box…

A: Net force = ma

Q: Mary applies a force of 78 N to push a box with an acceleration of 0.54 m/s2. When she increases the…

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Q: Two ropes are connected to a 200 kg dinghy. Two brothers each take one rope and pull. When the…

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Q: The block has mass m = 6.8 kg, the ramp is at an angle of θ = 28 degrees, the coefficient of kinetic…

A: We have a mass of m=6.8 kg moving up a ramp at an angle 28o and the ramp has a coefficient of…

Q: An elevator weighing 4.56 N is supported by a steel cable. What is the tension in the cable when the…

A: When an object moves upwardswith acceleration 'a' , effective value of g is   g'   =   g+ a…

Q: In an experiment, a student exerts a force of 18.0 N on a 8.75 kg oak block to keep it moving at a…

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Q: A worker drags a crate across a factory floor by pulling on a rope tied to the crate. The worker…

A: Given data: Force (F) = 200 N, along the rope Upward Angle with horizontal (θ) = 30° Force due to…

Q: a block is sliding down a ramp with an external force (in addition to friction) applied up the ramp…

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

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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: Two   blocks  are  connected  via  a  pulley,  both  blocks  have  a  mass  of  10.kg.  One  block…

A: The net force is mass multiplied by acceleration or rate of change of momentum. The SI unit of force…

Q: An object with mass m1=5.50 kg rests on a frictional horizontal table and is connected to a cable…

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Q: A block is at rest on a horizontal floor. There is friction between the block and the floor. The…

A: Given information: Here, m is the block’s mass and F is the horizontal force applied on the block.

Q: You managed to pull a heavy crate up a ramp on a truck. The crate has mass 50 kg. You were pulling…

A: Force applied (F)= 480 N Coefficient of kinetic friction (µk)= 0.49 Mass of crate(m)= 50 kg Angle of…

Q: A block with a mass of 7.24 kg is on a horizontal surface that has friction. A string is pulling…

A:

Q: A 645 kg car is being pushed along a flat parking lot at a constant speed of 1.78 m/s. The…

A: The mass of the car, m=645 kg The velocity of the car, v=1.78 m/s The coefficient of friction…

Q: You are pushing a 30 kg crate along a horizontal floor (the coefficients of static and kinetic…

A: Given- Mass of crate , m = 30 kg The coefficients of static friction between the crate and floor ,μs…

Q: You managed to pull a heavy crate up a ramp on a truck. The crate has mass 47 kg. You were pulling…

A:

Q: Pushing a block over horizontal surfaces, a person examines their understanding of friction. In the…

A: The frictional force acts in the opposite direction of the motion of an object. If the object is…

Q: A 2.73 kg mass is sliding across a horizontal surface while being pushed on by an applied force of…

A: Mass of an object ,m = 2.73 kgApplied force  on body,F = 19.4 N i acceleration of the mass =  3.62…

Q: A horizontal force of 90.7 N is applied to a 60.5 kg crate on a rough, level surface. If the crate…

A: Given Data : The mass of the crate is given as m = 60.5 Kg. The force applied to the crate is given…

Q: A block with a mass of 4.58 kg is on a horizontal surface. The coefficients of static and kinetic…

A:

Q: A person weighing 879. N rides in an elevator that has a downward acceleration of 1.37 m/s2. What is…

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Q: The block has mass m = 10.6 kg, the ramp is at an angle of θ = 24 degrees, the coefficient of…

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Q: the figure shows a woman pulling a suitcase. the suitcase moves at constant velocity. the rope (…

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Q: During your winter break, you enter a sled race. You push the sled with a force of 210 N at 30.0°…

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Q: A boy has filled his toy box with all his favorite toys and it trying to drag it across the floor.…

A:

Q: A sled of mass 87 kg is being pushed up a slope with an applied force of 853 N. The slope is…

A: applied force = 853 N weight along incline = 87 * 9.8 * sin(34) = 476.77 Nfrictional force = 87 *…

Q: A crate of mass 33.9 kg rests on a level surface, with a coefficient of kinetic friction 0.142. You…

A:

Q: An elevator cabin has a mass of 364.1 kg, and the combined mass of the people inside the cabin is…

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Q: You managed to pull a heavy crate up a ramp on a truck. The crate has mass 45 kg. You were pulling…

A:

Q: A block with a mass of 4.83 kg is at rest on an inclined surface. The surface makes an angle of…

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Q: A hunter is pulling his sled 45 kg in mass behind him on snow. He exerts a pull of 170 N in…

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Q: A horizontal force of 87.2 N is applied to a 40.5 kg crate on a rough, level surface. If the crate…

A: Given, Horizontal force, F = 87.2 N Mass, m = 45 kg Acceleration, a = 1.23 m/s2

Q: A horizontal force of 87.7 N is applied to a 48.5 kg crate on a rough, level surface. If the crate…

A: Given data The horizontal force applied is FH = 87.7 N. The mass of the crate is m = 48.5 kg. The…

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: