What is kinetic energy of a particle of mass 2 kg moving with a speed of 20 m/s? August 11, 2024August 11, 2024 CSS MPT Physics MCQs FPSC NTS PPSC Past Papers Test Questions (A) 340 joule(B) 360 joule(C) 380 joule(D) 400 joule The answer is: (D) 400 joule