1. Integration =>∫(force of spring along rod)*dx or ∫(force of spring along rod as function of angle)*dθ
2. As Work Done = - Change in Potential Energy
Find Potential Energy due spring for both the positions and use the above relation
Are these meathods right.
Wont consider using integration...
The Rating on my Mobile Phone Charger is:
Input : 100 - 240 VAC
50-60 Hz 0.15A
Output : 5.0V ⎓ 1.0A
How will we determine the energy consumed by the charger in T Hrs?
1. The Question
Unable to find the work done by spring on the object sliding down the rod as shown below:
Homework Equations
Work Done by Spring Force : -1/2 * KΔx2 --(1)
where k = Spring Constant
Δx = Change in Spring Length[/B]
3. Where the problem occurred
While seeing the solution...