Question

2. A ball of mass m, =5kg and a block of mass m2 15kg are attached by a lightweight cord that
passes over a frictionless pulley of negligible mass,. The blocks lies on a rough
incline surface of u = 0.14 and the inclination angle tetta = 30°. (usesin 30 = 0.5, cos 30 =
0.866 g = 10 /s2). Find
a) the magnitude of the acceleration of the two objects
b) The tension acted on the cord.
c) The frictional force acted on the force.
d) The normal force acted on the block.​

Answer 1

Answer:

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