Question
A blue fire work is launched vertically with a speed 73.5m/s
The manager of teams viewers terrace 35 m above the ground. At what time his camera record fireworks fly past her face
The manager of teams viewers terrace 35 m above the ground. At what time his camera record fireworks fly past her face
Answers
oobleck
73.5t - 4.9t^2 = 35
t = 0.49
there is a second solution, but by that time the fireworks have already exploded.
t = 0.49
there is a second solution, but by that time the fireworks have already exploded.