posted by Anonymous .
Two objects of masses 10.0 kg and 5.00 kg are connected by a light string that passes over a frictionless pulley. The 5.00kg object lies on a smooth incline of angle 40 degrees. Find the accelerations of each object and the tension in the string.
However, the answer is 4.43m/s^2 and 204N.
The pulling force is 5*anglefunction*g
the angle function is either sin or cosine, I don't know how the 40 deg was measured. If it was measured from the vertical, then it is Cosine.
Pulling force = total mass *a
where total mass is 15kg
Then, Equation (1) yields