A five-kilogram object A moves on a thirty-kilogram object B with a friction coefficient of 0.3. Object B, on the other hand, moves without friction on the ground. How far does object B travel from point O until object A reaches the ground.

Q: A skater with mass 65 kg is skating on a horizontal surface at a constant speed. There is a ramp…

A: When skater moves above the ramp only Potential energy is stored =mgh where m is mass g is acc due…

Q: A 3 kg object moves along an x axis according to x (t) = 9 + 8 t + 7 t 2 +9 t 3, with x in meters…

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Q: • Given only the constant net force on an object and the object's net displacement, which of the…

A: SOlution: to calculate different quantity using given force an displac

Q: A skier moving at 4.23 m/sm/s encounters a long, rough, horizontal patch of snow having a…

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Q: A block is released from rest from the top of a frictionless incline making 30o with the horizontal.…

A: Velocity of block can be found by using equation of motion , v= u + a t  Here a= acceleration…

Q: A 300 N block is pushed along a surface If it takes 120 N to get the block moving and 75 N to keep…

A: Solution- weight of block W=300 N                  Force to get the block moving F=120 N…

Q: A water slide is constructed so that swimmers, starting from rest at the top of the slide, leave the…

A: Given : Horizontal distance from the end of slide to water is ∆x=5 m, Time to travel to hit the…

Q: A 53 kg block sliding horizontally across the floor has a coefficient of static friction of us =…

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Q: Weight is equal to the magnitude of the ... exerted on the object. O Mass O Length O Energy…

A: Let the mass of an object = mLet the acceleration due to gravity = g

Q: A man pushing a crate of mass m = 92.0 kg at a speed of v = 0.855 m/s encounters a rough horizontal…

A: Mass, m = 92.0 kg Speed, v = 0.855 m/s  Length ℓ = 0.65 m Coefficient of kinetic friction, μ = 0.357…

Q: "A 10.0 kg block initially at rest is pulled to the right along a horizontal, frictionless surface…

A: Acceleration a = F/m

Q: In Figure, a block with mass m = 1 kg is released from height h1= 12 m. Its path is without friction…

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Q: Under the influence of its drive force, a snowmobile is moving at a constant velocity along a…

A: Given : m=150 kg F=204 N u=4.01 m/s

Q: Consider three blocks having masses in the ratio 1:2:3.The top most block has a mass of m.The three…

A: In the given situation, the velocity is same along each block. And the velocity is constant.

Q: A 3.0 kg puck slides due east on a horizontal frictionless surface at a constant speed of 4.5 m/s.…

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Q: A pallet of bricks with a mass of 149 kg slides down a hill that is 7m high and 5m long at an angle…

A: Given data: Mass of the pallet of brick is, m= 149 kg The height of the hill is, h= 7 m The distance…

Q: Same situation as in the previous problem this time the magnet has mass 3.14 kg, the force pulling…

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Q: A skater with mass 65 kg is skating on a horizontal surface at a constant speed. There is a ramp…

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Q: Given are 4 points in space: (x,y,z) A(3,2,3) B(0,1,4) C(2,4,1) D(0,5,4) The line of action of force…

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Q: An object of mass 380 kg is sliding on a track. From A to B, the track is frictionless. From B to C…

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Q: A 1.23-kg box slides up an incline plane with a speed of 8.6 m/s. If the angle of the plane with…

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Q: The 2-kg block is subjected to a force F having a constant direction and a magnitude 100 N When s=4…

A: mass, m = 2 kg  F = 100 N  s = 4 m , u = 8 m/s  s = 12 m  coefficient of friction = 0.25  Angle, A =…

Q: In a laboratory model of cars skidding to a stop, data is collected on blocks sliding across a table…

A: Given:-  mass of each block =7Kg Block 1 :- Uk  = 0.2  ; vi = 2m/s Uk  = 0.2  ; vi = 4m/s Uk  = 0.4…

Q: A skier starts to slide from the 20 m high ramp for the first time without speed and without…

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Q: A block starting from rest slides a distance of 5 m down an inclined plane which makes an angle of…

A: Given Block slide down at a distance, d=5m inclination angle, θ=370 coefficient of friction between…

Q: Same situation as in the previous problem this time the magnet has mass 7.80 kg, the force pulling…

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Q: In the inclined plane where friction is neglected, an object with a mass of 4 kg is thrown upwards…

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Q: A particle of mass m moves along a frictionless, horizontal plane with a speed given by v(x)= a /x,…

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Q: blem 1: A block of mass m=56 kg slides along a horizontal surface. The coefficient of y friction…

A: Given value--- mass = 56 kg. friction coefficient = 0.26 . initial speed = 21 m/s. final speed = 0…

Q: A 20 kg crate travels along a smooth slope of y = (1/8)x^3/2 . If at a point its speed is 25 m/sec…

A: Given :       Mass of the crate, m = 20 kg       Slope equation, y = 18 x32       Speed of the…

Q: A block slides down a rough 30°-incline with an acceleration of 2 m/s?. The coefficient of kinetic…

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Q: Particles 1 and 2 of equal mass are thrown vertically upwards at the same initial velocity vo in a…

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Q: A 1,596.6 kg car is skidding to a stop on a level road with a coefficient of kinetic friction = 0.6.…

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Q: Figure shows a system consisting of two blocks A and B connected by an inextensible cable that runs…

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Q: A 10.0 kg block initially at rest is pulled to the right along a horizontal, frictionlesssurface by…

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Q: c) 39.2 d) 19.4 Q5: The area under a velocity-time graph represents: a) speed b) change in…

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Q: For t < 0, an object of mass m experiences no force and moves in the positive x direction with a…

A: It is given that,

Q: A package of mass 56 kg is pushed up a ramp with a horizontal force of 450 N. The length of the ramp…

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Q: The crate, which has a mass of 100 kg, is subjected to the action of the forces. If it is originally…

A:

Q: Marlou slides face first on level pavement, uniformly slowing his speed from 2.6 m/s to a stop for…

A: Given data:  Initial velocity (Vi) = 2.6 m/s Final velocity (Vf) = 0 m/s Time (t) = 1.2 s Mass (m) =…

Q: A block is on a frictionless table, on earth. The block accelerates at 2.6 m/s 2 when a 70 N…

A: Force acting on the block is F = 70 N Acceleration of the block is a = 2.56 m/s2 Acceleration due to…

Q: A hockey puck on a frozen pond is given an initial speed of 20 m/s. If the the coefficient of…

A: Given data: Initial speed of puck is, u=20 m/s. Coefficient of kinetic friction is, μk=0.4.

Q: A block released from rest at position A slides with negligible friction down an inclined track,…

A: Given Information: Block released from rest. Surface friction is negligible. Round about in a…

Q: A box with a mass of 5.0 kg on a frictionless horizontal surface is pulled horizontally with a force…

A: Given : m = 5 kg F = 20 N vo = 0 because box is initially at rest t = 3 s

Q: An 80 kg skier sliding across a flat smooth ice surface at 20 m/s reaches a flat muddy surface with…

A: Initial speed and the coefficient friction are provided we need to calculate the distance traveled.…

Q: Packages having a mass of 4-kg are delivered from a conveyor to a ramp with a velocity of vo = 0.9…

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Q: In a shuffleboard game, the puck slides a total of 12 m on a horizontal surface before coming to…

A: Distance travelled by truck =12m Coefficient of kinetic friction = 0.1 Final kinetic energy =0 Let…

Static and Kinetic Friction

Kinetic friction comes into existence when there are moving surfaces means in other words we can say that the force which comes into existing between moving surfaces is known as kinetic friction.