Write expression as sine-cosine using double angle formula
Use the suitable double angle formula to rewrite given expression as sine, cosine or tangent of corresponding double angle. 2 cos^2 (-9pi/8)-1=? Wrtite answer in radians.
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Calculate the work done moving the 5.8 of blood completely through the body, supposing the blood pressure always takes its average value.
A 1500 wrecking ball suspends from an 18 -long cable. The ball is pulled back till the cable makes an angle of 29.0 with the vertical. Determine by how much has the gravitational potential energy of the ball altered?
Leadership approaches to complex problems, Problems often come in bunches. As the HR Director of a large health system, you are beset with a wide variety of difficult situations. You have been served
A cardinal (Richmondena cardinalis) having mass 4.00×10-2 kg and a baseball of mass 0.140 kg encompass the similar kinetic energy. Determine the ratio of the cardinal's magnitude of momentum to the magnitude of the baseball's momentum?
A wire is bent to a rectangular loop of width 2L and height L. When L = 20 cm and the wire carries a current I = 15 A, then determine the value of the magnetic field at the center of the rectangle.
find out (i) the translational kinetic energy of the center of gravity, (ii) the rotational kinetic energy regarding its center of gravity, and (iii) its net kinetic energy.
Let the function f(x) = 3cos (3x) - 1 Detemine vertical shift. Use this information to graph function for at least one period.
A skydiver having mass of 83.0 kg jumps from a slow-moving aircraft and arrives at a terminal speed of 54.9 m/s. (i) Determine her acceleration if her speed is 30.0 m/s? (ii) Determine the drag force on the skydiver if her speed is 54.9 m/s?
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