A helicopter blade spins at exactly 110 revolutions per minute. Its tip is 4.50 m from the center of rotation. (a) Calculate the average speed in m/s of the blade tip in the helicopter's frame of reference
(b) What is its average velocity in m/s over one revolution?

Research the neutrino using the internet and report your findings. in a nuclear decay, the nucleus of an atom splits apart. larger particles can be detected and their masses and velocities can be recorded. explain how the existence and properties of the neutrino could be predicted using the conservation laws.

What are the three ways that an object can accelerate

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