A particle of mass m= 4kg is released from point A and slides on the frictionless track shown in figure. The net work done by the force of gravity in moving the particle from A to B 3m 1m Select one: Oa. 100 J Ob. 80 J C. 120 J AR

Q: A 2.0 kg rock is pressed up a distance ∆x = 20 cm against a spring with spring constant 400 N/m and…

A: (a)Scene AThe potential energy due to gravity is,Substitute the values,

Q: hen released, a 100-g block slides down the path shown below, reaching the bottom with a speed of…

A:

Q: A floating ice block is pushed through a displacement d→=(10.0m)î-(19.0m)ĵ along a straight…

A: The expression for the work done is,

Q: A particle moving in the xy-plane is subject to a force (xî + yi) F(x, y) = (60 N · m2)- (x² +…

A: Given,F→(x, y) = (60 N. m2)xi^ + yj^(x2 + y2)32The particle is moving from, 4, 7 m to 9, 8 m

Q: A constant force, F = 6 i N in the + x direction acts on a 2.0-kg object as it moves from the…

A: Given The constant force applied to an object is F=6 i^ N. The initial position of an object is…

Q: Starting from rest, a 9.5 kg block slides 3.1 m down a frictionless 35° inclined plane. What is the…

A: Since there is no friction, there will be no waste of energy. The change in the potential energy of…

Q: A 23.5 kg sled is pulled 14.3 m along a flat section of snow by a force of 70.8 N [23.0° above…

A:

Q: A 1.5 kg hockey puck initially moving at 4.9 m/s slides 12 m along the ice before coming to rest.…

A:

Q: A 5.2 kg box has an acceleration of 2.1 m/s2 when it is pulled by a horizontal force across a…

A: Since you have asked multiple part question, so we will answer the first three parts for you.…

Q: The force acting on a particle varies as in the figure. Find the work done by the force on the…

A:

Q: One of the forces exerted on a particle is F = Bx²i, where B = 6 N/m². How much work does F do (in…

A:

Q: A particle of nmass m= 4kg is released from point A and slides on the frictionless track shown in…

A:

Q: A man pushes a block of mass M along a frictionles ramp at constant speed to a heighth as shown in…

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Q: How much work (in J) is done by the boy pulling his sister 25 m in a wagon as shown in the figure…

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Q: A 18.0-N weight slides down a rough inclined plane which makes an angle of 29.0° with the…

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Q: Q14: A constant force of (51) N acts on a 4.0-kg object as it moves from the origin to the point…

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Q: A particle with a mass 267 g moves in 1D given by x (t) 0.65t 4.83t2 + 1.28t in m. Find the total…

A: mass of particle , m=267g=0.267 Kg (1 Kg=1000 gm) This particle moving in 1D given by equation in m…

Q: A single force acts on a 3kg particle whose position is given as x = 3t-4t ^ 2-t ^ 3. What is the…

A: The velocity function is the derivative of the position function , that is , vt=dxtdt . The work…

Q: An object with mass ? = 2 ?? is released from rest at a height ℎ = 6 ? from the top of an inclined…

A:

Q: You start at the top of a hill on a bicycle and coast to the bottom without applying the brakes. By…

A: Given : W = 1/2 m(v22 - v12)

Q: Find the work done by (4 N) frictional force, in removing an object for (15 m) along horizontal…

A: Given data, Friction Force (F)= 4 N Horizontal Distance (d)= 15 m

Q: A 150 kg box is moving with constant speed on a rough surface under the effect of external force (F)…

A: Given data: Mass (m) = 150 kg Box moving with constant speed External force = F Angle (θ) = 30°,…

Q: O (S): A 50-N force is the only force on a 2-kg object that starts from rest. When the force has…

A: Given: Force = 50 N Mass of the object =2 kg Distance =2 m v0=0 General equation of motion: v2= v02…

Q: A man pulls a box weighting 40 N a distance of 10 m across the floor at constant speed. How much…

A: Frictional force acting against the pull is Ffriction = u N Where,  u is the coefficient of kinetic…

Q: A lift to raise a crate to height of 10.0 m is used. [1hp= 746 W] Explain how much work in N m is…

A: The work done by a system is obtained by taking the scaler product of the force and…

Q: Q13: A 6 kg mass is projected down a rough ( shown. )circular track (R = 2 m) as The speed of the…

A: (13) Write the given values with the suitable variables. m=6 kgR=2 mvA=4 m/svB=6 m/s Here, m, R, vA,…

Q: The figure gives the acceleration of a 6.0 kg particle as an applied force moves it from rest along…

A: The work done by a force 'F' on a particle when it is displaced from x1 to x2 is given by , W =…

Q: The figure gives the acceleration of a 6.0 kg particle as an applied force moves it from rest along…

A:

Q: Matthew pulls his little sister Sarah in a sled on an icy surface (assume no friction), with a force…

A: Given data: Force (F) = 60.0 N Angle (θ) = 37.0° above the horizontal Distance (d) = 12.0 m…

Q: An object with mass m = 2 kg is released from rest at a height h = 6 m from the top of an inclined…

A:

Q: A 20-kg child slides down a 3.0m-high playground slide. She starts from rest and her speed at the…

A: Given Height of the playground is h=3.0 m Mass of the child is m=20 kg Initial speed of the child is…

Q: A force ~F=(6x5 N)i + (2y N)j acts between (x1,y1)= (2m, 3 m) to (x2; y2)=(3 m, 0 m).Calculate the…

A: Given :          F =( 6x⁵ i + 2y j .)N          x1= 2m  , x2 = 3m          y1= 3m   ,y2= 0m  We know…

Q: A particle moving in the xy-plane is subject to a force F → (x, y) = ((50 N · m2) . (xi ^ + yj ^ ))…

A: Consider the distances between the given points as its x- and y-components, and determine the…

Q: A car of weight 100 kg. To what height should it be raised so that potential energy is 1230 J? Take…

A: Given  Mass (m) = 100 kg  Potential energy (PE) = 1230 J    Gravitational Potential energy is given…

Q: The figure gives the acceleration of a 2.0 kg particle as an applied force moves it from rest along…

A: Comment: Since we only answer up to 3 sub parts, we'll answer the first 3. Please resubmit the…

Q: The force acting on a particle varies as in the figure below. (The x axis is marked in increments of…

A: (a) The work done by the force as the particles moves from x=0 to x=12.0 m, that equals the area…

Q: In a supermarket, a person pushes his 16-kg shopping cart with a force of magnitude 56 N and a…

A: (given) Mass of shopping cart = 16 kg                       Force (F) = 56 N…

Q: A 5.00kg block starts from rest at the top of a 30.0° incline and slides 2.0m down the incline in…

A: Given: The mass of the block is 5.00 kg. The angle of inclination is 30.0 degrees. The distance…

Q: A force of 1300 lb compresses a spring from its natural length of 18 in. to a length of 10 in. How…

A: Given Applied force is F=1300 lb Compression of the spring in the first case is ∆x1=18-10 in=8 in…

Q: A 30-N box is pulled upward 6.0 m along the surface of a ramp that rises at 30° above the…

A: weight = mg = 30 Nd = 6 m θ = 30oWork done by pulling force along the incline = force applied * d =…

Q: A floating ice block is pushed through a displacement d→=(16.0m)î-(17.0m)ĵ along a straight…

A: Work done

Q: the total work is done on Anna

A:

Q: A0.125 kg ball is tossed up into a tree in an attempt to knock down a frisbee that has gotten stuck…

A: The law of conservation of energy states that the total energy of an isolated system remains…

Q: A particie moves 5m in the positive x direction while being acted upon by a constant force F= 4i +…

A: Work is defined as  W=∫F→·dS→ Here F→ is force and S→ is displacement.

Q: An 80-N crate slides with constant speed a distance of 5.0 m downward along a rough slope that makes…

A: Data given :  The weight of crate (mg) = 80 N Distance traveled along a rough slope (d) = 5 m Angle…

Q: Q7 A ball, of mass m = 1.0 kg slides on a rough path AB. If the ball starts from rest at point A and…

A:

Q: A car of weight 120 kg. To what height should it be raised so that potential energy is 2320 J? Take…

A: Given data :- weight of car m = 120 kg potential energy U = 2320 J g = 9.8 m/s2

Q: (I) The head of a hammer with a mass of 1.2 kg is allowed tofall onto a nail from a height of 0.50…

A: Work done by a force F in displacing an object by some distance d is given as: W=F.d=Fdcosθ, where θ…