Mathematics, 09.06.2020 00:57 anabelleacunamu
PLEASE HELP. The equation of a rider (in feet) above the ground after riding on the wheel for t seconds since passing the farthest right position on the wheel is given by h(t) = 30 sin(20t) + 40. Determine the height of the center of the wheel, period of rotation of the wheel, radius of the wheel, and angular speed of the wheel.
Answer choices:
A. Center = 30 ft, Period = 20 sec, Radius = 40 ft, Angular Speed = 18 ft/sec
B. Center = 30 ft, Period = 18 sec, Radius = 40 ft, Angular speed 20 ft/sec
C. Center = 40 ft, Period = 20 sec, Radius = 30 ft, Angular Speed = 18 ft/sec
D. Center = 40 ft, Period = 18 sec, Radius = 30 ft, Angular Speed = 20 ft/sec
Answers: 2
Mathematics, 21.06.2019 20:30
In priyas math class there are 10 boys and 15 girls. what is the ratio of boys to girls in priyas math class? express your answer as a decimal
Answers: 1
PLEASE HELP. The equation of a rider (in feet) above the ground after riding on the wheel for t seco...
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