This physics problem tests your understanding of fundamental physical laws and their applications. The step-by-step solution below breaks down the problem using relevant equations and physical reasoning.
ScanSolve AI Answer
Here are the calculations for the pulley system: a. Percepatan sistem benda (Acceleration of the system) Step 1: Calculate the weights of mass A (w_A) and mass B (w_B). The weight of an object is given by w = m · g. w_A = m_A · g = 3 kg × 10 m/s^2 = 30 N w_B = m_B · g = 2 kg × 10 m/s^2 = 20 N Step 2: Calculate the acceleration (a) of the system. Using the formula provided for a frictionless pulley system where m_A > m_B: a = (w_A - w_B)/(m_A + m_B) a = 30 N - 20 N3 kg + 2 kg a = 10 N5 kg a = 2 m/s^2 b. Tegangan tali T (Tension in the rope T) Step 3: Calculate the tension (T) in the rope. We can use the equation of motion for either mass A or mass B. Let's use mass B, which is accelerating upwards. The net force on mass B is T - w_B = m_B · a. T = w_B + m_B · a T = 20 N + (2 kg × 2 m/s^2) T = 20 N + 4 N T = 24 N Send me the next one 📸