On a smooth horizontal table, there is an object with a mass of 2kg. It receives two forces at an angle of 60. In the horizontal direction. The two forces are 14N. Find the acceleration of the object

On a smooth horizontal table, there is an object with a mass of 2kg. It receives two forces at an angle of 60. In the horizontal direction. The two forces are 14N. Find the acceleration of the object

It is known that: M = 2kg, F1 = F2 = 14N, θ = 60degree. Find: a the object is subjected to gravity mg in the vertical direction, the supporting force N, the two forces have been balanced. Then the resultant force of the two forces (F1 and F2) on the degree direction is F = F1 * cos (θ / 2) + F2 * cos (θ / 2) = 2 * F1 * cos (θ / 2), that is