Latest IIT-JEE Aptitude Question SOLUTION: A block of mass 2 kg is free to move along the x–axis. It is at rest and from t = 0 onwards it is subjected to a time–dependent force F(t) in the x direction. The force F(t) va

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(#M40027918) IIT-JEE question 2010 question Keep an EYE

A block of mass 2 kg is free to move along the x–axis. It is at rest and from t =
0 onwards it is subjected to a time–dependent force F(t) in the x direction. The
force F(t) varies with t as shown in the figure. The kinetic energy of the block
after 4.5 seconds is
(A) 4.50 J (B) 7.50 J
(C) 5.06 J (D) 14.06 J.

Asked In IIT-JEE MAN (10 years ago)

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