- For a particle displaced by d = (3ỉ +j)m under the force F = (6î – 2j)N, find the work done by this force on the particle?    a) 43 J  B) 48 J  NS) 51 J  D) 21 J  TO) 16 J

Q: A coin slides over a frictionless plane and across an xy coordinate system from the origin to a…

A: The magnitude of the displacement of the coin is given by, d=xf-xi2+yf-yi2 Here, xi,yi is the…

Q: 1. A block of mass m = 2.50 kg is pushed a distance d = 2.20 m along a frictionless, horizontal…

A:

Q: A 52.6-kg box is being pushed a distance of 7.31 m across the floor by a force P whose magnitude is…

A: Solution,

Q: 1. A particle moves along the x-axis from x = 0 to x = 5m under the influence of a force given by…

A: Given value--- force F = 7-2x+3x2 . particle move from x = 0 to x= 5 . We have to find--- work…

Q: A block of mass 2.50 kg is pushed 3.00 m along a frictionless horizontal table by a constant 16.0 N…

A:

Q: In the figure shown, if the mass (m=6 Kg) is moving with constant speed and traveled a distance…

A: In the given question, we have to find the work done by the frictional force in moving a distance of…

Q: Which force can do work? I- Friction force II- Net force III- Constant force IV- Air resistance…

A: Given : I - Frictional Force             II - Net Force             III - Constant Force…

Q: A raindrop with a mass of 2.50 x 10-5 kg falls vertically at a constant velocity under the influence…

A:

Q: Question #: 19 An object of mass 2.0 kg moves in the north direction on a level ground. One of the…

A:

Q: A 52.8-kg box is being pushed a distance of 7.07 m across the floor by a force P whose magnitude is…

A: .....

Q: 5. A block of mass m =2.50 kg is pushed a distance d= 2.20 m along a frictionless, horizontal table…

A: The forces applied on the block is shown in the figure below,

Q: a plane weighing 224 kN (22.8 tons) lands on an aircraft carrier. The plane is moving horizontally…

A: Given data: The mass of plane is m=22.8 tons×1000 kg1 ton=22800 kg. The velocity of plane is v=68.4…

Q: A force F =(4xi+3y N acts on an object as it moves in the x direction from the origin to x= 4m. The…

A:

Q: Q14: A constant force of (81) N acts on a 4.0-kg object as it moves from the origin to the -c) 72 J…

A: "According to the company policy we can answer only one question. Kindly repost the remaining…

Q: -The force F = (3i - j) N acts on a particle, causing a displacement of Ar = (3i + 2j) m. Find the…

A: Work done on the particle by this force W=F→·d→=3i-j·3i+2j=3i·3i+-j·2j=9-2 J=7 J

Q: A 19.1 kg block is dragged over a rough, horizontal surface by a constant force of 174 N acting at…

A: The work done(W) by any force (F) on a body to move it by a displacement s, is given as, W = F→.s→ W…

Q: An archer retracts the bowstring 0.400 m, applying a force that increases from zero to 330 N. How…

A:

Q: A helicopter with a mass of 72kg is towed by a rope 15m perpendicularly from the ocean surface. The…

A: Answer  option(A) 1.16*104 J

Q: The force F = (6xi + 4yj) N acts on an object as it moves in the x direction from the origin to x =…

A: Answer Given data Force F =(6xi + 4yj) The object moves in the x direction work W = ∫F • dr No work…

Q: - A force of  F =(6i-2j) N acts on a particle, causing a displacement of d =(2i+3j) m. Find the work…

A: The work done by the force on any particle is defined as the dot product of Force vector and…

Q: The force F = (3i - j) N acts on a particle, causing a displacement of Ar = (3i + 2j) m. Find the…

A: Answer  W=7 J

Q: The force F = (3î - j) N acts on a particle, causing a displacement of ∆r = (3ỉ + 2j) m. Find the…

A: Given: Force F = (3î - j) N Displacement of ∆r = (3ỉ + 2j) m To determine the work done on the…

Q: Your brand new 75.0-kg refrigerator falls out of the back of your truck while you are traveling up a…

A:

Q: car with mass of 950 kg is traveling along a flat road at 35 m/s. To pass another the car speeds up…

A: Given Mass m= 950 kg Initial velocity u = 35 m/s Final velocity v = 42 m/s

Q: A force of 5 N acts on an initially stationary object of mass 15 kg. Calculate the work (J) done by…

A:

Q: A 4.20-kg box has an acceleration of 2.10 m/s2 when it is pulled by a horizontal force across a…

A:

Q: A block of mass 1.50 kg is pushed 2.50 m long a frictionless horizontal table by a constant 16.0- N…

A:

Q: 216.0 J

A: Refer attachment

Q: A force of 11.48 Newtons was exerted by a spring to restore its original length from 124-cm to…

A: Force exerted by the spring is F=11.48 N Change in the length of the spring is x=(124-15) cm=109…

Q: A 55.4-kg box is being pushed a distance of 8.02 m across the floor by a force P whose magnitude is…

A: Free body diagram of the box is shown below. N is the normal force ,mg is the gravitational force…

Q: An external force of F(x) = (250.0x + 170.0x2 + 21.0x) N is applied on an object. The mass of the…

A:

Q: An object, which is initially at rest on a frictionless horizontal surface, is acted upon by four…

A: Recall W=Fdcosθ First we calculate net force then acceleration, and displacemnt. after calculating…

Q: A force F→ in the positive direction of an x axis acts on an object moving along that axis. If the…

A: Let a force (F) in the positive direction of the x-axis act on an object moving along that axis. The…

Q: (II) The force on a particle, acting along the x axis, varies as shown in Fig. 7–24. Determine the…

A:

Q: A force given by (6i – 3j) N acts on an object experiencing a displacement given by (3i – j) m.…

A: Given, Force,F=6i-3j Displacement, d=3i-j

Q: In which case the magnitude of the force is the 1. 10 N force most? II. the same v In which case the…

A:

Q: 14: A constant force of (121) N acts on a 4.0-kg object as it moves from the origin to the int…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 1. An object in a horizontal surface was moved by applying a constant force (in Newtons), F = 8î +…

A: The free-body diagram of the object is shown below.

Q: 18.3 kg block is dragged over a rough, horizontal surface by a constant force of 80.9 N acting at an…

A: Write the expression for the work done by the frictional force,

Q: A constant force of 10N in the positive z direction acts on a particle as it moves from the origin…

A: Since Force F is in positive z direction so F= 10i^( as unit vector in positive direction is i^) .…

Q: A 2.0-kg particle moving along the x-axis is acted upon by the force that varies with position as…

A: The mass of the particle m=2 kg The work done by the force on the particle is the area under the…

Q: 1. An object in a horizontal surface was moved by applying a constant force (in Newtons), F = 8î +…

A:

Q: A block of mass 2.50 kg is pushed 3.00 m along a frictionless horizontal table by a constant 18.0 N…

A: mass of block (m) = 2.50 kg distance moved (d) = 3 m Force (F) = 18 N direction of force = 25o below…

Q: A constant force of 100 N, which makes an angle of 37° with the horizontal plane, is applied to a…

A:

Q: у (m) 31. A 4.00-kg particle moves QIC from the origin to position T ©, having coordinates x = 5.00…

A: Part A:

Q: An object in a horizontal surface was moved by applying a constant force (in Newtons), F = 8î + 5j.…

A: a) The work done will be the product of the component of the force in the direction of the…

Q: As a 1,240 kg truck travels up a 15.0 m high hill, the nonconservative forces of friction and the…

A: mass, m = 1240 kg  height, h = 15 m  work by friction, W' = - 3.03 x 105 J  Work by engine, W'' =…