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Q.(a). find the angular velocity of a wheel that rotates at 120rpm.(b). what will be the tangential velocity of the outside of the wheel if its radius is 25cm

Q. An asteroid is discovered heading straight toward Earth at 13 km/s. An international team manages to attach a giant rocket engine to the asteroid. The rocket fires for 10min, after which the asteroid is moving at 26degree to its original path at a speed of 19 km/s.what is it average acceleration.

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