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What is acceleration on 8 kg mass if two forces F1 and F2 act on the object where F1 equals 20 N and F2 equals 15 N if F1 lies on a 0 deg angle and F2 lies 60 deg rotated upward from F1?
To find the acceleration, first resolve the forces F1 and F2 into their x and y components. The x-component of F1 is 20 N and the x-component of F2 is 15 N * cos(60 deg). The y-component of F2 is 15 N * sin(60 deg). The net force in the x-direction is 20 N + 7.5 N, and the net force in the y-direction is 15 N * sin(60 deg). Then, calculate the net force by using the Pythagorean theorem on the x and y components. Finally, divide the net force by the mass of 8 kg to get the acceleration.
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