Figure shows the plot of acceleration (1) and 14 / velocity (v) on log-log scale. if initial velocity is zero then relation between velocity and time is given by log a 37。 log v 4 4 2 4 (4) v = (4)3 4 (3) v = 32 a boll. d fallc due to 144

Agymnast dismounts off the uneven bars in a tuck position with a radius of 0.3m (assume she is a solid sphere) and an angular velocity of 2rev/s. during the dismount she stretches out into the straight position, with a length of 1.5m, (assume she is a uniform rod through the center) for her landing. the gymnast has a mass of 50kg. what is her angular velocity in the straight position?

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Write down two additional questions about earth's magnetic field that will make your presentation more informative.