Two blocks A and B of masses M_(A) and M_(B) respectively, are located 1.0 m apart on a horizontal surface. The coefficient of static friction mu_(s) between the block and the surface is 0.50. Block A is secured to the surface and cannot move, What is the minimum mass of Block A that provides enough gravitation attraction to move Block B ? Th universal gravitation constant is 6.67xx 10^(-11) Nm^(2)/kg^(2) .

Two blocks A and B of masses M_(A) and M_(B) respectively, are located

1.	Two blocks A and B of masses M_(A) and M_(B) respectively, are located 1.0 m apart on a horizontal surface. The coefficient of static friction mu_(s) between the block and the surface is 0.50. Block A is secured to the surface and cannot move, What is the minimum mass of Block A that provides enough gravitation attraction to move Block B ? Th universal gravitation constant is 6.67xx 10^(-11) Nm^(2)/kg^(2) .
Answer» `7.5 XX 10^(9) `kg `7.3 xx 10^(10) ` kg `14.7 xx 10^(11)` kg the problem cannnot be solved without knowing the mass of Block B. Answer :B

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