Bolum-7+A2B1C3UUXI As a 2.00-kg object move from (21 + 5)) m to(6l-2/) m, the constant resultant force acting on it is equal to (41 -3))N. If the speed of the object at the initial position is 4.00 m/s, what is its kinetic energy at its final position? Option1 Option2 Option3 Option4 Option5 533 621 731 861 24J

Q: A particle moves 5.0 m along the negative y-direction while being acted upon by a constant force…

A: Given : d = -5j m (because it is acting along negative y direction) F = (3i + 4j - 5k) N

Q: A student wearing frictionless in-line skates on a horizontal surface is pushed by a friend with a…

A: Given data: The pushing force applied by the friend on a student is F = 46 N. The final kinetic…

Q: 9 A box moves on a frictionless horizontal surface under the influence of the two forces = F₁ = (50î…

A: Power = It is the dot product of force vector to the velocity vector.

Q: An object with a mass of 4 kg is initially at rest on a horizontal floor. It is then pushed in a…

A: Given: The mass of the object is 4 kg. The initial speed of the object is 0 m/s. The applied force…

Q: 21. A 0.600-kg particle has a speed of 2.00 m/s at point A and V kinetic energy of 7.50 J at point .…

A: Solution:-(21) Part (a):- We know , kinetic energy k = (1/2)×m×v2 Then Ka= (1/2)×0.600×(2)2 […

Q: The 25.35- N box is at rest on the horizontal surface when the constant force F = 6. 25N is applied.…

A:

Q: A body of mass 16 kg initially at rest is subject to a force 4 N. What is the kinetic energy…

A:

Q: isplacement Q6: An elevator has a mass of 1600 kg and is carrying 200 kg passengers. A constant…

A:

Q: A block of mass 2.5 kg, which has an initial velocity of 4.4 m/s at time t = 0, slides on a…

A:

Q: If the mass of the swimmer is 50kg. a. Potential Energy at the Top is = b. Velocity of the swimmer…

A: Since you have asked question with multiple sub-parts in a single request, we would be answering…

Q: Q12: A time-dependent force F = 6t acts on a particle of mass 1 kg. If the particle starts from…

A:

Q: (c) What is the speed of the projectile immediately before it hits the ground if air friction does…

A: C) As per the work-energy theorem, the friction’s work done can be represented as, Here, E, m, v,…

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: 27. Review. A 5.75-kg object passes time t= 0 such that its x component of velocity is 5.00 and its…

A: Gjfkk

Q: A 5.9 kg object is moving in the positive x direction. When it passes through x = 0, a constant…

A: Mass, m=5.9 kg distance moved,d=5 m Kinetic energy initial, K0=29 J Final energy, KF=0 According to…

Q: A physics student monitors the speed and kinetic energy of a 0.30 kg traveling object that moves in…

A: Mass of the object m=0.30 kg At t1=1.00 s ,Speed of the object v1=4.5 m/s At t2=4.00 s ,the kinetic…

Q: A 12-pack of Omni cola, total mass of 4.30 kg, is initially at rest on a horizontal surface. It is…

A: Given: The mass of the Omni cola pack is 4.30 kg. The distance pushed is 1.50 m. The force applied…

Q: In a given displacement of a particle, its kinetic energy increases by 25 J while its potential…

A:

Q: As the driver steps on the gas pedal, a car of mass 1 160 kg accelerates from rest. During the first…

A: Given data: The acceleration a of the car increases with time t as, Mass of the car is m= 1160 kg…

Q: 1DA 0.20-kg particle moves along the x axis under the influence of a conservative force. The…

A:

Q: An 8.5-kg block is pushed along a horizontal rough surface by a 40-N force inclined at 20° with the…

A:

Q: 9- Bolum-7+A2B1C3uUxiD5VIBM7s27V120FXF231G A 2.00 kg particle has a speed of 4.00 m/s at point A and…

A: Scenario - To change position of a particle from A to B work is done.  Given : Particle mass →m=2.00…

Q: An 8.5-kg block is pushed along a horizontal rough surface by a 40-N force inclined at 20° with the…

A:

Q: 1. A 70.3-kg water-skier is being pulled by a tow rope attached to a boat. As the driver pushes the…

A:

Q: A 60.0 kg skier with an initial speed of 12.0 m/s coasts up a 2.50-m—high rise.  Find her final…

A: skier weight=60.0 kg speed of skier= 12.0 m/s height= 2.50 m coefficient of friction= 0.0800 angle…

Q: A net force F = 6t² along the x-direction acts on an object of mass m = seconds and F is in…

A: Given expression -  F=6t2 .....(1) Force can be express as -  F=ma .....(2) Equating equation (1)…

Q: energy 1. A 70.0 kg man jumping from a window lands in an elevated fire rescue net 11.0 m below the…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: A cord is used to vertically lower an initially stationary block of mass M = 8.7 kg at a constant…

A:

Q: A 0.40kg block initially at rest on frictionless horizontal surface is acted upon by a force of 3.0…

A: mass of the body m=0.40 kg Force applied F=3 N Displacement of the body d=5.0 m Initial velocity…

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: 26. A constant force P = 750 N acts on the body shown during only the first 6 m. of its motion…

A:

Q: On a frozen pond, a 8.54-kg sled is given a kick that imparts to it an initial speed of…

A:

Q: In being served, a tennis ball is accelerated from rest to a speed of 43.9 m/s. The average power…

A: The force acting on the ball is 133.03 N

Q: F = 5000 N 0= 36.9° fk = 3 500 N d =20m Weight = 14 700 N

A:

Q: 7) Compute the kinetic energy for each of the cases below. Through what distance would a 800-N force…

A: We have to Compute the kinetic energy for each of the cases below. Through what distance would a…

Q: A 2.00 kg particle has a speed of 4.00 m/s at point A and kinetic energy of 9.50 J at point B. What…

A:

Q: A force F = (1.70 N) i + (5.70 N)j+(7.80 N) k acts on a 5.50 kg mobile object that moves from an…

A: It is given that,

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

A: Acceleration of the object F→net=ma→a→=F→netma→=11.1 Ni^+28.6 Nj^+52.1 N-i^+17.4 N-j^16.0…

Q: A force →F=(9.10N)ˆi+(3.10N)ˆj+(8.70N)ˆk acts on a 5.00 kg mobile object that moves from an initial…

A:

Q: 006 (part 1 of 5) A 15.6 kg block is dragged over a rough, hor- izontal surface by a constant force…

A: The block’s mass is, The displacement of the block is, The coefficient of kinetic friction is,…

Q: Ex(N) 80 50 25 X(m) 58 10 25 40 50 1) Work by a force, drawn on a graph, determine: c) Kinetic…

A: The total work done from a force displacement graph can be found by finding the total area under the…

Q: 14. In the figure, a constant external force P = 130 N is applied to a 20-kg box, which is on a…

A: Given:  External force, P=130 N Block's mass, m=20 kg Displacement, d=8.0 m Time interval, t=7 s

Q: A force F = 3i + 7j + 7k acts on a 2 kg mobile object that moves from an initial position of D1 = 3i…

A:

Q: The figure here shows a plot of potential energy U versus position x of a 0.877 kg particle that can…

A: Given that: Mass of the particle, m=0.877 kgUA=15.0 JUB=35.0 JUC=45.0 JParticle is released at…

Q: If the resultant force acting on a 2.0-kg object is equal to (3i +4j) N. what is the change in…

A: Given, Mass of object, m=0.2 kg Resultant force, F=3i+4j N Moves from r1=7i-8j m to r2=11i-5j m To…