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
Another one Neamat — let's solve it. This question asks for the angular frequency of a fan. Step 1: Identify the given information. Number of rotations (N) = 2000 rotations Time (t) = 4 seconds Step 2: Calculate the linear frequency (f). Linear frequency is the number of rotations per unit time. f = Number of rotationsTime f = 2000 rotations4 s f = 500 Hz Step 3: Calculate the angular frequency (). Angular frequency is related to linear frequency by the formula: = 2 f Substitute the value of f: = 2 (500 Hz) = 1000 Radsec Step 4: Compare with the given options. The calculated angular frequency is 1000 Radsec. However, this value is not among the provided options. It is highly probable that there is a typo in the question, and the number of rotations should have been 200 instead of 2000 to match one of the options. Step 5: Recalculate with the likely intended value (assuming a typo). If the number of rotations (N) was 200 rotations: f = 200 rotations4 s f = 50 Hz Then, the angular frequency would be: = 2 (50 Hz) = 100 Radsec Step 6: Select the correct option based on the likely intended value. Assuming the typo, the angular frequency is 100 Radsec, which corresponds to option 1. The final answer is 1. 100 Radsec. Send me the next one 📸