Jessica attains a height of 4.7 feet above the launch and landing ramps after 1 second. Her initial velocity is 25 feet per second. To find the angle of her launch, which equation can you use with the given information to solve for θ?

Question

anonymous · Answer

a. Which equation can you use with the given
information to solve for  ? Equation 2
b. Substitute the known values and solve
for .
  55.9
c. What is Jessica’s height above the launch and
landing ramps after 0.5 second? 6.4 ft
d. What distance has Jessica traveled after 1 second

anonymous · Answer

we can use two equation 
equation2 y(t)=votSin theta-16t^2 (vertical distance) 
equation 1 x(t)= vorcostheta (horizontal distance)

anonymous · Answer

i mean x(t) votcostheta 
vo is the feet per square second and t is the time