Acceleration versus x and potential energy versus x graph of a particle moving along x-axis is as shown in figure. Mass of the particle is 1 kg and velocity at x = 0 is 4 m/s. Match the following at x = 8 m –
Column I | Column II |
(i) Kinetic energy | [A] 120 J |
(ii) Work done conservation forces | [B] 240 J |
(iii) Total work done | [C] 128 J |
(iv) Work done by external forces | [D] 112 J |
[E] None |
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
Ans.
(i) [C]
(ii) [B]
(iii) [A]
(iv) [E]
Sol. (i) 128 J
(ii) 240 J
(iii) 120 J
(iv) None
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