The relationship between force and position is shown in the figure given (in one dimensional case). The work done by the force in displacing a body from 𝑥 = 1 𝑐𝑚 to 𝑥 = 5 𝑐𝑚 is

May 10, 2022

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Physics Problems

Question: The relationship between force and position is shown in the figure given (in one dimensional case). The work done by the force in displacing a body from 𝑥 = 1 𝑐𝑚 to 𝑥 = 5 𝑐𝑚 is

(A) 20 𝑒𝑟𝑔𝑠

(B) 60 𝑒𝑟𝑔𝑠

(D) 700 𝑒𝑟𝑔𝑠

Answer: Option (A)

Solution:

The relationship between force and position is shown in the figure given (in one dimensional case). The work done by the force in displacing a body from 𝑥 = 1 𝑐𝑚 to 𝑥 = 5 𝑐𝑚 is