What is the maximum speed the ball can have
A 0.80 kg ball, attached to the end of a horizontal cord, is rotated in a circle of radius 1.2 m on a frictionless horizontal surface.If the cord will break when the tension in it exceeds 55 N , what is the maximum speed the ball can have?
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A particle of mass 1.20 kg with a charge of +2.30 mC is shot into a region with an electric field of strength 18.0 N/C, having a direction opposite the particle's velocity. If the particle has an initial speed of 3.00 m/s, how long does it take to
A 0.30 kg softball has a velocity of 12 m/s at an angle of 35° below the horizontal just before making contact with the bat. The ball leaves the bat 2.0 ms later with a vertical velocity of magnitude 10 m/s. What is the magnitud
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In this course you have learned about various brain and nervous system functions and how they relate to cognition, memory, sleep and various neurological