AP EAMCET Engineering 26 Apr 2017 Shift 1 Paper

Section: Physics

Question : 88 of 160

Marks: +1, -0

Two blocks of masses ‘M’ and ‘nV are placed on one another on a smooth horizontal surface as shown in the figure. The force T' is acting on the mass ‘M’ horizontally during time interval ‘V. Assuming no relative sliding between the blocks, the work done by friction onthe blocks is _________

mF2t2
2(M+m)2
F2t2
(M+m)
M+m
mt2
Ft
2(M+m)

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