¿Todavía tienes preguntas de matemáticas?

Pregunte a nuestros tutores expertos
Algebra
Pregunta

A bullet is shot upwards with an initial velocity ...

A bullet is shot upwards with an initial velocity of \( 100 ft / sec \) from a point \( 20 ft \) above the ground, and its height above the ground at time \( t \) is given by \( h ( t ) = - 25 t ^ { 2 } + 100 t + 20\) 

i. How high will the bullet go? 

ii. How long will it take the bullet to reach the highest point? 

Answer

8ft, t=0.4

Solución
View full explanation on CameraMath App.