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
Step 1: Calculate the acceleration. Acceleration is the change in velocity over time. a = (v - u)/(t) Given: Initial speed u = 10\, m/s Final speed v = 30\, m/s Time t = 5\, s Substitute the values: a = 30\, m/s - 10\, m/s5\, s a = 20\, m/s5\, s a = 4\, m/s^2 Step 2: Calculate the magnitude of the force. According to Newton's second law, force is the product of mass and acceleration. F = ma Given: Mass m = 3\, kg Acceleration a = 4\, m/s^2 Substitute the values: F = 3\, kg × 4\, m/s^2 F = 12\, N The magnitude of the force is 12 N. Send me the next one 📸