Consists of electric and magnetic disturbances, or waves, that travel through space. human eyes see one form of this energy, called all forms of electromagnetic radiation, including x-rays and radio waves, make up the each type of radiation can be classified in two ways. the distance between the peaks on a wave and is the number of waves that occurs each second. scientists study radiation with telescopes which collect and focus light. the - the opening that gathers light in a telescope, the more light that can be collected.
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The 10-kg double wheel with radius of gyration of 125mm about o is connected to the spring of stiffness k = 600 n/m by a cord which is wrapped securely around the inner hub. if the wheel is released from rest on the incline with the spring stretched 225 mm, calculate the maximum velocity v of its center o during the ensuing motion. the wheel rolls without slipping
Answers: 1
Consists of electric and magnetic disturbances, or waves, that travel through space. human eyes see...
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