A block of mass \( 2 \mathrm{~kg} \) is hanging over a smooth and light pulley through a light s... VIDEO
A block of mass \( 2 \mathrm{~kg} \) is hanging over a smooth and light pulley through a light string. The other end of the string is pulled by a constant force \( F=40 \) N. The kinetic energy of the particle increase \( 40 \mathrm{~J} \) in a given interval of time. Then: \( \left(g=10 \mathrm{~m} / \mathrm{s}^{2}\right) \)https://bit.ly/YTAI_PWAP https://www.pw.live
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