A man pushes a box up a trictionless ramp onto a dock He then lifts a second box of the same mass from the ground to the same dock. Which action does more work? Select one O a Unatle to determine from the information O b. Pushing the box OC. Lifting the box Od Both actions do the same amount of work
Q: Current Attempt in Progress A single force acts on a 0.61 kg particle-like object in such a way that…
A:
Q: Explain about Work done by a force.
A: When a force acts on an object over a distance, it is said to have done work on the object. It is…
Q: Javier moved the 15 kg dumbbell from a rackI.I m above the floor to the weight bench 0.65 m above…
A: The mass of the dumbbell, m=15 kg The vertical distance, ∆h=1.1 m-0.65 m=0.45 m The acceleration…
Q: A force (2î-45)N moves an object from the pointP (1, 3) m to the point Q (3, 8) m. The work (in J)…
A: Force, F = (2i-4j) The position vector, P = (1i+3j) and Q=(3i+8j)
Q: Give an example of a frictional force doing positive work
A: Frictional force: This force is act between two rough surface while movement. The frictional force…
Q: A force of magnitude 25.0N directed at an angle of 35.00 above the horizontal moves a 16.0kg crate…
A:
Q: image
A: Hey, there are multiple questions posted; we are authorized to answer one question at a time, since…
Q: A man pushes a block of mass M along a frictionles ramp at constant speed to a heighth as shown in…
A:
Q: You push your 250N wagon up a ramp that is 10 m long and forms an angle 20 above the horizontal. How…
A: Work done = Force . displacement W = F.d Where (.) Is a dot product of Force and…
Q: A 4.50 kg block is acted on by a 20.9N net force. If the block starts from rest, then at the end of…
A: Given Data :mass of block m = 4.5 kgmagnitude of Net force F = 20.9 Nlet force acts in n^ hence F→…
Q: A cable pulls an 382 kg safe up a slope inclined at 10°, for 31 m on an very slippery oily surface.…
A:
Q: Ellie is pushing a rolling bag at 40o with a force of 350 N and able to displace her bag by 2800 mm,…
A: The angle is Φ = 40o Force is F = 350 N Displacement is S = 2800 mm = 2.8 m
Q: Mr. Mangan pushes a box across a frictionless surface with a force of 150 N for 8 m. Find the work…
A:
Q: Find the work done by 45N force in pulling the suitcase at an angle of 50d egrees with respect to…
A:
Q: A constant force with a magnitude Facts on an object while the object moves along a straight path a…
A:
Q: ad and Solve the following problems. W Facoso 1. How much work is done on the lawn mower by the…
A:
Q: A force of magnitude 25.0N directed at an angle of 35.00° above the horizontal moves a 16.0kg crate…
A:
Q: 2. Can the work done by the force of kinetic friction on an object ever be positive? If "yes," give…
A: Kinetic friction force : kinetic friction exist between two contact surface only when there is…
Q: In the figure, a constant force F of magnitude 85.0 N is applied to a 4.0 kg shoe box at angle -…
A: Fa = 85 N ϕ = 53overtical displacement (h) = 0.45 m mass = 4 kg
Q: A 400 N box is moved at constant velocity across an 8 m horizontal surface. What is the net work…
A:
Q: A mouse of mass 200 g falls 100 m down a vertical mine shaft and lands at the bottom with a speed of…
A:
Q: Consider a 55kg box being pushed with a 200N horizontal force acros The box accelerates at 2m/sec.…
A: Givenm=55 kgF=200 Nd=10 ma=2 m/s2
Q: A sled is pulled for 15 m by a variable force as shown in the figure below. Calculate the work done…
A: The area under the force vs. displacement graph is equal to the amount of work done on the object by…
Q: 1.A worker leans on a crate and pushes it on a horizontal surface with a force of 235 N in a…
A:
Q: 3. A body moves a distance of 15 m along a straight line under the action of 25 N force. If work…
A: Given data: d=15 mF=25 NW=45 J Need to determine the force and angle between the force and direction…
Q: A force, Fy acts on an object that is moving along the x-axis. The graph of the force as a function…
A: Given Here force vs position time graph is given We have to calculate the work done by the force for…
Q: A child pulls a friend in a little red wagon at a constant speed. If the child pulls with a force of…
A:
Q: A table car is pulled up a slope constant force is 5000N at a unit speed of 6m/s it take 4m to…
A: F = 5000 N Initial speed (u) = 6 msdistance (d) = 4 m
Q: lorce is applied to push a block across a frictional surface at constant speed for a displacement of…
A: Applied force, Fapp = 23 N Frictional force, Ffrict = 23 N Normal force, Fnorm = 20 N Gravity force,…
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: CALCULATE THE WORK REQUIRED TO MOVE A MASS "m" AGAINST A FORCE FELD F-5 Uk +7Uy ALONG THE INDICATED…
A: Force=5ux+7uy
Q: 13.) A 350 lb force (lbf) acts on a block at an angle of 150 with the What is the work done by this…
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: Please do the d part of the question: A object of mass 3 kg is subject to a force Fx that varies…
A: Given :- graph between Fx-X mass of object m=3kg
Q: Why does the force of gravity do work on a car that rolls down a hill but no work when the same car…
A: We know the expression for work is W= F.scosθ The force of gravity do work on a car that rolls…
Q: a-) Determine the work a hiker must do on a 15.0-Kg backpack to carry it up a hill of height…
A: a)Work done by hiker w=mgh=15*9.81*10=1471.5J b)Work done by gravity W=-mgh=-15*9.81*10=1471.5J
Q: The same amount of force is applied on the box in 3 different ways. In which situation will the work…
A: we know work done = force in the direction of displacement * displacement. so basically work done…
Q: 35. A gardener pushes a lawnmower through a distance of 20m. If he applies a force of 196N in a…
A: Work done is equal to the product of force and the displacement along the direction of applied…
Q: Bassam pushes a box 2.5 m by applying a 20N horizontal force. What work does he do? Select one: a.…
A: Required : Work done, W.
Q: A 210.0 lb hiker is able to ascend a 1,100.0 ft high slope in 30 minutes. What was the average power…
A: The given data are listed below with appropriate variables. Here, W denotes the weight, h denotes…
Q: Ffr = 20 N Fapp 200N %D
A: Given, Fapp=200N Ff=20N The net force is in the forward direction (towards Right)=200-20 Net…
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 1 images