MY Paper MCQ’s 1 mi is equivalent to 1609m so 55mph is equal to : A plane is travelling north at 200 m/s turns and then travels south at 200m/s. The change in its velocity is: Ten seconds after an electric fan is turned on, the fan rotates at 300 rev/min. Its average angular acceleration is: An object attached to one end of a spring makes 20 vibrations in 10 seconds. Its angular frequency is: In SHM , restoring force must be proportional to: A particle oscillating in SHM is: Subjective: 1. When a car drives off a cliff, why does it rotate forward as it falls? 2. Flamingos have broad, webbed feet, how does it enhance its stability while standing on one leg? 3. The tip of a funning fork goes through 540 vibration is 0.800s. Find the angular frequency and the period of the motion. 4. 'Captain Planet' is somewhere between ...
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