Question
In the figure, the coefficient of kinetic friction between the surface and the larger block is...
In the figure, the coefficient of kinetic friction between the surface and the larger block is 0.20, and the coefficient of kinetic fricti lat Question 4 Saved the surface and the smaller block is 0.30. If F = 14 N and M= 1.0 kg, what is the magnitude of the acceleration of either block? 3M F M 2.0 m/s2 1.8 m/s2 1.5 m/s2 3.5 m/s2 O 1.3 m/s2
Answers
Theory: direction of motion the object is If from the the moving then law of sliding friction, sliding friction (f) is proportional to vertical force (n). fan of u'n [u' Constant is known 60 as Co-efficient of sliding friction Let, acceleration a is produce by the application of force F for object of mass vertical force n and Coefficient of kinetic friction is ui ΟΥ m. ma F-f' [ from equation or F- Min ma -u'n m or,Given information : 3M F = 14 N M = 10 kg Coefficient of kinetic friction between the Surface and large block is 4 = 0.20 Co-efficient of kinetic friction between the Surface and Small block us = 0.30. Answer :- Here mass of two block m two block m =(M+3M) =4M = 4.00kg 11 from equation F-u'n a Acceleration, E-mix 3 mg = [ for large block AM n = 3mg] 14-(0-20x3x1*9.8) 4x1.00 2 m/52 . Magnitude of the acceleration of either block 2 m/s es
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