1. A ball is attached to a spring, which is stretched and then let go. The height of the ball is given by the sinusoidal equation y = -2.5cos(t)+6 .where y is the height above the ground in feet and tis the number of seconds since the ball was released. How long, to the nearest tenth of a second, does it take for the ball to return to its starting height? Format Font Size В I US X x 99 A A Q I, Upload image

Q: If 0< b< 2, for what value of b is cos (e²) dx a minimum? A в 0.452 1.145 D) 1.550 E 2.

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Q: e) If the cable of this generator has a shape of the form: y = 70cosh(x/55)sinh?( m. 55 Provide…

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