Mathematics, 24.04.2020 20:49 xojade
Part of a cheerleading routine is throwing a flyer straight up and catching her on the way down. The flyer begins this move with her center of gravity 4 feet above the ground. She is thrown with an initial vertical velocity of 30 feet per second.
1) Will the flyer’s center of gravity ever reach 20 feet? In two or more complete sentences, explain how you found your answer.
2)For the flyer to have her center of gravity reach 25 feet, what does the initial velocity need to be? In two or more complete sentences, explain how you found your answer.
vertical motion model:
The height, h, in feet of a projectile can be modeled by
h = -16t 2 + vt + s
where t is the time in the air in seconds, v is the initial vertical velocity, and s is the initial height in feet.
Answers: 3
Mathematics, 21.06.2019 13:20
Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.
Answers: 2
Mathematics, 21.06.2019 18:00
What is the equation of this graphed line? enter your answer in slope-intercept form in the box.
Answers: 2
Mathematics, 21.06.2019 22:30
The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given measures, find the other four.
Answers: 1
Part of a cheerleading routine is throwing a flyer straight up and catching her on the way down. The...
Mathematics, 30.01.2021 14:00
Mathematics, 30.01.2021 14:00
Mathematics, 30.01.2021 14:00
History, 30.01.2021 14:00
Mathematics, 30.01.2021 14:00
History, 30.01.2021 14:00
Mathematics, 30.01.2021 14:00
English, 30.01.2021 14:00
Mathematics, 30.01.2021 14:00
Mathematics, 30.01.2021 14:00