Web15 feb. 2024 · 2. The distance of line of action of the force from the axis of rotation. (e) (i) When a number of forces acting on a body produce no change in its state of rest or of … WebFuel consumption is measured in litres per km. (We also uses miles per gallon as a measure of performance – a high figure is good.) Larger vehicles, and those with a greater acceleration have more powerful engines, so that energy can be transferred more quickly from the fuel to do work. The work done = driving force × distance travelled.
Find the work done in moving an object along a vector r with a force F
Web7 dec. 2024 · Answer: (a) The force changes its magnitude with respect to displacement, hence the total work will be sum of increment of work in three steps:-. step 1 . from 0 to 0.25m . work done = ( force × displacement) = (0.25 × 0.6 ) = 0.15 joule. step 2:- . work done in moving from 0.25 to 0.50 m. Webi) Work done by a force when the force is in the direction of displacement. That is equal to Force x Displacement of the point of application of the force in the direction of force. ii) … in a box plot where is the median of the data
Find the work done by a force field - Mathematics Stack Exchange
Web15 mei 2024 · Just want to complement @JacobBach's answer, the work done for the force F on the path γ is calculated as (1) W = ∫ γ d x ⋅ F If F can be written as as the gradient of a potential field F = − ∇ ϕ then (1) becomes (2) W = ∫ γ d x ⋅ F = − ∫ γ d x ⋅ ∇ ϕ = − ∫ a b d ϕ = ϕ ( a) − ϕ ( b) Share Cite Follow answered May 15, 2024 at 13:18 caverac Web1 dag geleden · work done = force × distance This is when: work done is measured in joules (J) force is measured in newtons (N) distance moved along the line of action of … WebThe term torque (from Latin torquēre "to twist") is said to have been suggested by James Thomson and appeared in print in April, 1884. Usage is attested the same year by Silvanus P. Thompson in the first edition of Dynamo-Electric Machinery. Thompson motivates the term as follows: Just as the Newtonian definition of force is that which produces or tends … ina garten videos on food network