Determine how much time does this maneuver take
A gymnast is performing a floor routine. In a tumbling run she spins via the air, raising her angular velocity from 3.00 to 4.15 rev/s while rotating through one-half of the revolution. Determine how much time does this maneuver take?
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Illustrate algebraically which this point is on unit circle. Assume P is terminal point determined by t. Determine exact values of sin(t), cos(t) and tan(t).
A sample of 18 observations taken from the normally distributed population produced the following data.
White light hits a diffraction grating (890 lines/mm) at normal incidence. Determine the highest-order visible maximum which is formed?
The laser beam hits the mirror 1.56 m above the ground. Behind the laser is a wall, 2.90 m from the aperture where the laser light emerges. Determine at what height does the reflected beam hit the wall?
A spherical mirror is silvered on both the sides, therefore it’s concave on one side and convex on the other. If an object is 56 cm from one side, a real image forms 35 cm from that side. Determine the curvature radius.
Looking directly downward from the boat, you observe a shark which appears to be 5.2 m below the water’s surface. Determine the shark’s real depth?
Draw one period of graph of the equation, labeling points: (h, k), (h, kIaI) and (h+p; k). Label the points on graph, replacing h, k, k+IaI, k-IaI, and h+p with the approximate values in context of problem.
The glass is 2.5 mm thick. As you familiar with, the ray emerging from the glass is parallel to the ray that entered the glass. Determine the perpendicular distance between such parallel rays.
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