ce in the rope is 58.0 N and the angle is 30° with respect to the horizontal. The frictional force on the box is 18.0 N. What is the net work done on the box, in Joule? Use g = 10.0 m/s2.  Your answer needs to have 3 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statemen

Q: A 710 kg car drives at a constant speed of 23 m/s. It is subject to a drag force of 500 N. What…

A: Given,mass of the car, m = 710 kgspeed of the car, v = 23 msdrag force, F = 500 Nslope of the…

Q: A 15.1-kg box is being pushed from the bottom to the top of a frictionless ramp. When the box is…

A: Write the given values with the suitable variables. m=15.1 kgW=58 Ju=0 m/sv=1.50 m/s Here, m, W, u,…

Q: A box m = 58 kg is being pulled by a constant force F = 173 N at an angle of θ = 23 degrees. The…

A: Draw the free-body diagram of the box.

Q: A dockworker pushes a box along a horizontal floor and moves a distance of 4.6 m with a force F…

A:

Q: A box of mass 4.0 kg hangs by a cable from the ceiling of an elevator. The elevator is moving up at…

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

Q: With figure and solution, please.

A: Given as. F1 =5.08N, F2 =8.87N, F3 =3.39N, θ=60°.

Q: chain 67 meters long whose mass is 28 kilograms is hanging over the edge of a tall building and does…

A:

Q: A worker pushes a sled with a force of 38.0 N over a level distance of 3.60 m. If a frictional force…

A: The equation for the net work done is given by,

Q: Skylar pulls a 6.00-kg crate across a horizontal floor for a distance of 2.6 m as shown. The tension…

A: Given data:  Frictional force (F) = 19 N Distance (d) = 2.6 m Angle between frictional force and and…

Q: 01a. A curler pushes a 16 kg “rock" 5.04 m horizontally in 7.03 s using a horizontal force of 68.3…

A:

Q: An 860 N box is pushed across a level floor for a distance of 4.2 m with a force of 420 N. How much…

A:

Q: As shown in the attached image, a box of mass = 66.0 kg (initially at rest) is pushed a distance of…

A: (a) The work done by the force of friction is Substitute the values in equation (1) to find the…

Q: y0=30°

A:

Q: box across the ground for 3m with a force of 82N an angle of 72° to the direction of travel. Who is…

A:

Q: 2. How much work would be done in lifting the mass straight up 2.0 m(h)? Show calculations. See…

A: Work done in the lifting the mass is W = mgh = 50 × 9.8 × 2 = 980 J

Q: An object is suspended by two cables attached at a single point. The force applied on one cable has…

A: Firstly all the forces are converted to SI units

Q: A student has to work the following problem: A block is being pulled along at constant speed on a…

A:

Q: 008 (part 1 of 2) 10.0 points The force required to stretch a Hooke's-law spring varies from 0N to…

A:

Q: Part A - A 65.0-kg file cabinet is sliding down a rough ramp for a distance of 5.00 m from rest as…

A: Given the mass of the file cabinet  = m = 65.0 kgthe friction force on the box = f = 75.0 Nthe…

Q: A mountain climber is about to haul up a 90-m length of hanging rope. How much work will it take if…

A: Given: The length of the hanging rope is 90 m. The weight of the rope is 0.65 N/m.

Q: A box m = 81 kg is being pulled by a constant force F = 199 N at an angle of θ = 18 degrees. The…

A:

Q: A 65.0-kg file cabinet of is sliding down a rough ramp for a distance of 5.00 m as shown. The…

A: Mass of cabinet, m = 65 kg Friction force, f = 75 N Distance traveled, d = 5 m

Q: A boy pulls a 26.0-kg box with a 100-N force at 36° above a horizontal surface. If the coefficient…

A: Given Mass of a box = 26.0-kg Force applied on the box = 100-N force at 36° above a horizontal…

Q: Fill in the blank: Calculate the work done by these forces. A 10.0 N force is applied to push a…

A: Given data *The given applied force on the block is Fapp = 10 N *The given displacement is s = 15 m

Q: What is the total mechanical energy

A: Since there is no friction Total energy will conserved Total energy at A = Total energy at B

Q: A sled has a total mass of 57 kg and is pushed with a horizontal force from rest. It accelerates at…

A:

Q: mike used his super muscle power to pull a box initially at rest, up an inclined plane. The inclined…

A: Given Mass of the box is m=25.0 kg Acceleration due to gravity is g=9.81 m/s2 Distance travelled is…

Instantaneous Power

Power is defined in physics as the amount of energy transmitted or transformed per unit time. The watt is the unit of electricity in the International System of Units, equivalent to one joule per second.