A spring of spring constant 25N/m is stretched such that its length increases from 2cm to 20cm. calculate the amount of workdone on stretching the...

      

A spring of spring constant 25N/m is stretched such that its length increases from 2cm to 20cm. calculate
the amount of workdone on stretching the spring.

  

Answers


Moraa
W=½(ke2)= ½(25)(0.12).
=0.125J
Moraa orina answered the question on April 9, 2018 at 16:39


Next:  A crane is used to lift a body of mass 30kg through a vertical distance of 5.0m. a) How much work is done on the...
Previous: A body of mass 12kg is pulled from the rest with a constant force of 25N. The force is applied for 5.0s. Calculate: a) The distance...

View More Physics Questions and Answers | Return to Questions Index


Exams With Marking Schemes

Related Questions