![A simple pendulum is kept suspended vertically in a stationary bus. The bus starts moving with an acceleration a towards left. As observed inside the bus: (Neglect frictional forces on pendulum and A simple pendulum is kept suspended vertically in a stationary bus. The bus starts moving with an acceleration a towards left. As observed inside the bus: (Neglect frictional forces on pendulum and](https://dwes9vv9u0550.cloudfront.net/images/10341202/a8e8d476-bbb3-4f4b-abe3-2bfc2c40377f.jpg)
A simple pendulum is kept suspended vertically in a stationary bus. The bus starts moving with an acceleration a towards left. As observed inside the bus: (Neglect frictional forces on pendulum and
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![The propellers rotate at the same angular velocity so that the total... | Download Scientific Diagram The propellers rotate at the same angular velocity so that the total... | Download Scientific Diagram](https://www.researchgate.net/publication/322951923/figure/fig14/AS:631613545254985@1527599812936/The-propellers-rotate-at-the-same-angular-velocity-so-that-the-total-lift-force-vector-is.png)